{"id":121606,"date":"2025-09-03T12:34:28","date_gmt":"2025-09-03T12:34:28","guid":{"rendered":"https:\/\/fishingbooker.com\/blog\/?p=121606"},"modified":"2026-01-08T17:56:19","modified_gmt":"2026-01-08T17:56:19","slug":"colorado-fishing-seasons","status":"publish","type":"post","link":"https:\/\/fishingbooker.com\/blog\/colorado-fishing-seasons\/","title":{"rendered":"Colorado Fishing Seasons: The Ultimate Guide for 2026"},"content":{"rendered":"<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\"> 8<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span><p>Towering mountain peaks, glassy alpine lakes, and streams that twist through meadows&hellip; <a href=\"https:\/\/fishingbooker.com\/destinations\/state\/us\/CO?utm_source=fishingbooker&amp;utm_medium=blog&amp;utm_campaign=post_content_link&amp;utm_term=121606\">Colorado<\/a> is basically a giant playground for anyone with a rod and reel. Dreaming of flicking dry flies in a Rocky Mountain river? Or soaking up the sun while convincing a Largemouth that your lure is much tastier than its lunch? Whatever your style, there&#8217;s always something biting. You just need to know when and where.<\/p><figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2024\/06\/07161235\/Glenwood-Springs-Colorado.jpg\" alt=\"A photo featuring lush greenery surrounding Hanging Lake in Glenwood Springs in Colorado during summer\" class=\"wp-image-68204\" srcset=\"https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2024\/06\/07161235\/Glenwood-Springs-Colorado.jpg 1024w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2024\/06\/07161235\/Glenwood-Springs-Colorado-300x225.jpg 300w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2024\/06\/07161235\/Glenwood-Springs-Colorado-768x576.jpg 768w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2024\/06\/07161235\/Glenwood-Springs-Colorado-150x113.jpg 150w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><p>Our month-by-month guide will walk (or wade) you through every Colorado fishing season. Expect everything from epic spring hatches and sizzling summer lake days, to crisp autumn mornings and cozy winter sessions on the ice. Choosing the perfect time to visit is half the adventure, and we&#8217;ve done the homework for you. Let&#8217;s dive into what&#8217;s biting, and when&hellip;<\/p><h2 id=\"what-fish-are-in-season-in-colorado-and-when\">What fish are in season in Colorado and when?<\/h2><p>Colorado&#8217;s fishing seasons like to keep anglers guessing &ndash; but you&#8217;ll never be disappointed by what&#8217;s on offer. Spring <strong>Trout<\/strong> wake up hungry for food, summer <strong>Bass<\/strong> lurk where you least expect, and winter <strong>Pike<\/strong> dare you to drill through the ice and say hello. The specific fish you&#8217;ll be targeting will change depending on the season, but something&#8217;s always ready to tug on your line.&nbsp;<\/p><h2 id=\"colorado-fishing-seasons\">Colorado Fishing Seasons<\/h2><p>If you&#8217;re looking to fish at a specific time of year, make sure to check out <a href=\"https:\/\/fishingbooker.com\/reports\/destination\/us\/CO?utm_source=fishingbooker&amp;utm_medium=blog&amp;utm_campaign=post_content_link&amp;utm_term=121606\">what local guides are saying<\/a> about the angling action. Otherwise, here&#8217;s your month-by-month cheat sheet of what&#8217;s biting in Colorado throughout the year:<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Species<\/strong><\/td><td><strong>Jan<\/strong><\/td><td><strong>Feb<\/strong><\/td><td><strong>Mar<\/strong><\/td><td><strong>Apr<\/strong><\/td><td><strong>May<\/strong><\/td><td><strong>Jun<\/strong><\/td><td><strong>Jul<\/strong><\/td><td><strong>Aug<\/strong><\/td><td><strong>Sep<\/strong><\/td><td><strong>Oct<\/strong><\/td><td><strong>Nov<\/strong><\/td><td><strong>Dec<\/strong><\/td><\/tr><tr><td><strong>Rainbow Trout<\/strong><\/td><td>Fair<\/td><td>Fair<\/td><td>Good<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Good<\/td><td>Fair<\/td><\/tr><tr><td><strong>Brown Trout<\/strong><\/td><td>Fair<\/td><td>Fair<\/td><td>Good<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Good<\/td><td>Fair<\/td><\/tr><tr><td><strong>Brook Trout<\/strong><\/td><td>Weak<\/td><td>Weak<\/td><td>Fair<\/td><td>Good<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Good<\/td><td>Fair<\/td><td>Weak<\/td><\/tr><tr><td><strong>Cutthroat Trout<\/strong><\/td><td>Weak<\/td><td>Weak<\/td><td>Fair<\/td><td>Good<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Good<\/td><td>Fair<\/td><td>Weak<\/td><\/tr><tr><td><strong>Lake Trout&nbsp;<\/strong><\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Good<\/td><td>Fair<\/td><td>Weak<\/td><td>Weak<\/td><td>Weak<\/td><td>Fair<\/td><td>Good<\/td><td>Great<\/td><td>Great<\/td><\/tr><tr><td><strong>Largemouth Bass<\/strong><\/td><td>Weak<\/td><td>Weak<\/td><td>Fair<\/td><td>Good<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Good<\/td><td>Fair<\/td><td>Weak<\/td><\/tr><tr><td><strong>Smallmouth Bass<\/strong><\/td><td>Weak<\/td><td>Weak<\/td><td>Fair<\/td><td>Good<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Good<\/td><td>Fair<\/td><td>Weak<\/td><\/tr><tr><td><strong>Walleye<\/strong><\/td><td>Fair<\/td><td>Fair<\/td><td>Good<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Good<\/td><td>Fair<\/td><td>Fair<\/td><\/tr><tr><td><strong>Northern Pike<\/strong><\/td><td>Good<\/td><td>Good<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Good<\/td><td>Good<\/td><\/tr><tr><td><strong>Kokanee Salmon<\/strong><\/td><td>Weak<\/td><td>Weak<\/td><td>Fair<\/td><td>Good<\/td><td>Great<\/td><td>Great<\/td><td>Great<\/td><td>Good<\/td><td>Great<\/td><td>Great<\/td><td>Fair<\/td><td>Weak<\/td><\/tr><\/tbody><\/table><\/figure><p>Looking for a more in-depth guide into what you can expect when you come and visit? Jump to your selected month, and we&#8217;ll give you a rundown of the top species, spots, and some tips on techniques:<\/p><ul class=\"wp-block-list\">\n<li><a href=\"#january\">January<\/a><\/li>\n\n\n\n<li><a href=\"#february\">February<\/a><\/li>\n\n\n\n<li><a href=\"#march\">March<\/a><\/li>\n\n\n\n<li><a href=\"#april\">April<\/a><\/li>\n\n\n\n<li><a href=\"#may\">May<\/a><\/li>\n\n\n\n<li><a href=\"#june\">June<\/a><\/li>\n\n\n\n<li><a href=\"#july\">July<\/a><\/li>\n\n\n\n<li><a href=\"#august\">August<\/a><\/li>\n\n\n\n<li><a href=\"#september\">September<\/a><\/li>\n\n\n\n<li><a href=\"#october\">October<\/a><\/li>\n\n\n\n<li><a href=\"#november\">November<\/a><\/li>\n\n\n\n<li><a href=\"#december\">December<\/a><\/li>\n<\/ul><h3 id=\"january\">January<\/h3><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28130751\/colorado-ice-fishing-january.jpg\" alt=\"An adult and a child pose on a snowy landscape in Colorado, with the child proudly holding a Trout. Portable chairs and fishing gear are visible in the background, suggesting they've been enjoying several hours of cold-weather angling together.\" class=\"wp-image-121640\" srcset=\"https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28130751\/colorado-ice-fishing-january.jpg 1024w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28130751\/colorado-ice-fishing-january-300x225.jpg 300w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28130751\/colorado-ice-fishing-january-768x576.jpg 768w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28130751\/colorado-ice-fishing-january-150x113.jpg 150w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Photo courtesy of All Pro Outdoors Ice Fishing<\/figcaption><\/figure><\/div><p>Colorado&#8217;s start to the year favors the bold! Ice fishing is the name of the game right now, so if you don&#8217;t mind the cold, there&#8217;s no reason <em>not<\/em> to visit. Dedicated anglers flock to places like <strong>Eleven Mile Reservoir<\/strong> and <strong>Dillon Reservoir<\/strong> to drill holes and drop lines. Trophy <strong>Lake Trout<\/strong> lurk in the depths, while <strong>Rainbow Trout<\/strong> and <strong>Kokanee Salmon<\/strong> cruise just under the ice. Bundle up, bring your auger, and get ready for a fresh-air adventure.<\/p><p>If you&#8217;d rather keep your feet on solid ground, the <strong>South Platte River<\/strong> near Deckers stays open year-round and dishes up some prime winter <strong>fly fishing<\/strong>. Big <strong>Brown and Rainbow Trout<\/strong> chomp on tiny midges and nymphs in the cold, clear waters, so bring your patience and warm gloves, and get ready for action.<\/p><h3 id=\"february\">February<\/h3><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28125823\/all-pro-outdoors-image.jpg\" alt=\"A man in winter clothing holds a large Walleye while sitting on a snowy, frozen lake, embracing the thrill of fishing in Colorado.\" class=\"wp-image-121634\" srcset=\"https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28125823\/all-pro-outdoors-image.jpg 1024w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28125823\/all-pro-outdoors-image-300x225.jpg 300w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28125823\/all-pro-outdoors-image-768x576.jpg 768w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28125823\/all-pro-outdoors-image-150x113.jpg 150w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Photo courtesy of All Pro Outdoors Ice Fishing<\/figcaption><\/figure><\/div><p>Looking to keep your new year fishing streak alive? February in Colorado might still be icy, but the bite is red-hot. <strong>Ice fishing<\/strong> is still going strong, with spots like <strong>Boyd Lake<\/strong> and <strong>Chambers Lake <\/strong>delivering hard-water action for <strong>Yellow Perch, Rainbow Trout<\/strong>, and even the occasional <strong>Pike<\/strong> if you&#8217;re lucky. Brave the chill, pack your thermos, and you might just pull up a jumbo-sized fish worth bragging about.<\/p><p>For those who prefer moving water over dropping lines through frozen lakes, the <strong>Arkansas River<\/strong> near Pueblo stays well and truly fishable all winter long. <strong>Fly anglers<\/strong> hunting for <strong>Brown and Rainbow Trout <\/strong>will meet their match here. Focus on the warmest parts of the day &ndash; late mornings and early afternoons &ndash; when hungry Trout shake off the cold and start feeding.&nbsp;<\/p><h3 id=\"march\">March<\/h3><figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2024\/12\/19170546\/colorado-river-Glenwood-Springs-.jpg\" alt=\"A view looking down the Colorado Rover near Glenwood Springs on a clear day, with large rocky mountains all around the water\" class=\"wp-image-72997\" srcset=\"https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2024\/12\/19170546\/colorado-river-Glenwood-Springs-.jpg 1024w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2024\/12\/19170546\/colorado-river-Glenwood-Springs--300x225.jpg 300w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2024\/12\/19170546\/colorado-river-Glenwood-Springs--768x576.jpg 768w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2024\/12\/19170546\/colorado-river-Glenwood-Springs--150x113.jpg 150w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><p>Get ready to shake off the winter blues. March in Colorado is when everything starts waking up &ndash; and that goes for the fish, too. <strong>Ice fishing<\/strong> is still possible in higher-elevation lakes like <strong>Lake Granby<\/strong>, where big <strong>Lake Trout and Rainbow Trout<\/strong> still cruise beneath the frozen surface. It&#8217;s your last chance to drill a hole and pull up a trophy before the lake thaws.<\/p><p>Meanwhile, the spring <strong>Trout<\/strong> bite kicks off in earnest down in the rivers. The <strong>Blue River <\/strong>near Silverthorne and the <strong>Fryingpan River<\/strong> near Basalt are top picks, with <strong>Rainbows<\/strong> getting ready for their spring spawn. Expect clear water, plenty of midges and baetis hatches, and fish that&#8217;ll put up a real fight.<\/p><h3 id=\"april\">April<\/h3><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28125744\/pike-colorado-image.jpg\" alt=\"A person on a red fishing boat holds a large Northern Pike, showing off the excitement of Colorado fishing seasons against a scenic lake and distant hills.\" class=\"wp-image-121628\" srcset=\"https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28125744\/pike-colorado-image.jpg 1024w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28125744\/pike-colorado-image-300x225.jpg 300w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28125744\/pike-colorado-image-768x576.jpg 768w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28125744\/pike-colorado-image-150x113.jpg 150w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Photo courtesy of All Pro Outdoors &#8211; 11 Mile &amp; Spinney Mountain<\/figcaption><\/figure><\/div><p>Get ready to trade those snow boots for waders. April in Colorado is the prime time to hit the streams. As the ice melts and rivers swell, <strong>Trout<\/strong> varieties shake off the winter chill and get seriously hungry. The <strong>Arkansas River<\/strong> near Salida lights up this month with its famous caddis hatch. This offers up a real dream for<strong> fly anglers<\/strong> chasing hungry <strong>Browns<\/strong> and <strong>Rainbows<\/strong>.<\/p><p>High-country lakes are waking up, too. Places like <strong>Spinney Mountain Reservoir<\/strong> open for the season, luring anglers looking to hook into big <strong>Rainbows, Browns, <\/strong>and<strong> Northern Pike <\/strong>in the shallows. One day&#8217;s sunshine could turn to snow the next. But that&#8217;s part of the fun! April rewards those who pack a raincoat and a sense of adventure.<\/p><h3 id=\"may\">May<\/h3><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/04\/02130304\/fly-fishing-trout-colorado.jpg\" alt=\"Four people wearing waders and hats are wading in a shallow stream, holding fly fishing rods. Vegetation lines the banks under a clear sky, creating a peaceful scene perfect for fishing.\" class=\"wp-image-76292\" srcset=\"https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/04\/02130304\/fly-fishing-trout-colorado.jpg 1024w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/04\/02130304\/fly-fishing-trout-colorado-300x225.jpg 300w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/04\/02130304\/fly-fishing-trout-colorado-768x576.jpg 768w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/04\/02130304\/fly-fishing-trout-colorado-150x113.jpg 150w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Photo courtesy of Eagle River Outfitter &ndash; Fly Fishing<\/figcaption><\/figure><\/div><p>May in Colorado means one thing. The fishing heats up right along with the weather! Rivers like the <strong>Roaring Fork<\/strong> and <strong>Gunnison<\/strong> run high with snowmelt, but that just fires up the <strong>Trout<\/strong>. Spawning runs for <strong>Browns and Rainbows<\/strong> are especially plentiful. Bring your nymphs and streamers and get ready to cover plenty of ground.<\/p><p>If lakes are more your scene, this is the month they really come alive. <strong>Horsetooth <\/strong>and <strong>Pueblo Reservoirs <\/strong>deliver solid action for <strong>Smallmouth and Largemouth Bass<\/strong> as they move into the shallows to spawn. <strong>Pike<\/strong> are also on the prowl in places like <strong>Eleven Mile Reservoir<\/strong>. You&#8217;ll find &#8217;em big, toothy, and ready to smash a lure!<\/p><h3 id=\"june\">June<\/h3><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28125712\/lake-trout-colorado-image.jpg\" alt=\"A man standing on a boat holds a large Brown Trout with both hands, with calm waters visible behind him on a clear day\" class=\"wp-image-121622\" srcset=\"https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28125712\/lake-trout-colorado-image.jpg 1024w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28125712\/lake-trout-colorado-image-300x225.jpg 300w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28125712\/lake-trout-colorado-image-768x576.jpg 768w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28125712\/lake-trout-colorado-image-150x113.jpg 150w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Photo courtesy of All Pro Outdoors &#8211; 11 Mile &amp; Spinney Mountain<\/figcaption><\/figure><\/div><p>Looking to kick off summer with a splash? June is when Colorado&#8217;s fishing scene hits its stride. The <strong>Eagle and Colorado Rivers<\/strong> settle down from the spring runoffs, making for clear waters and hungry <strong>Trout<\/strong> ready to smash dry flies. This is the prime time for float trips, wading sessions, and hatches that keep <strong>fly anglers<\/strong> busy from dawn to dusk.<\/p><p>Warm-water fans aren&#8217;t left out of the action, either. <strong>Reservoirs <\/strong>like<strong> Chatfield and Boyd<\/strong> come alive with <strong>Bass, Walleye, <\/strong>and<strong> Crappie<\/strong> as water temperatures climb. <strong>Pike<\/strong> are still lurking in the shallows, and <strong>Kokanee Salmon<\/strong> start showing signs of life, too. Long days, warm weather, and fish that can&#8217;t help but bite&hellip; That&#8217;s June in Colorado!<\/p><h3 id=\"july\">July<\/h3><figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2019\/05\/14152820\/Colorado-fishing-image-1024x768.jpg\" alt=\"A view behind of a man fishing in the Rocky Mountains on a clear day.\" class=\"wp-image-6519\"><\/figure><p>We know it sounds like a clich&eacute;, but July in Colorado means that the fishing is as hot as the weather! High-country streams and alpine lakes are at their best, with hungry <strong>Brook, Cutthroat, and Rainbow Trout<\/strong> rising to chomp on dry flies all day long. Hit spots like <strong>Rocky Mountain National Park<\/strong> or the <strong>Flat Tops Wilderness<\/strong> for stunning backcountry scenery and Trout galore.<\/p><p>Lakes like <strong>Boyd, Pueblo, and Horsetooth<\/strong> keep pumping out <strong>Bass<\/strong>, <strong>Walleye<\/strong>, and <strong>Catfish<\/strong>, too. Early mornings and evenings are your best bet to beat both the heat and the crowds, whether you&#8217;re knee-deep in a chilly creek or casting from a shady boat. July is Colorado fishing at its sun-soaked finest.<\/p><h3 id=\"august\">August<\/h3><figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2022\/02\/14141925\/Colorado.jpg\" alt=\"The Dolores River winds between two mountains near Dunston, CO on a clear day.\" class=\"wp-image-34978\" srcset=\"https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2022\/02\/14141925\/Colorado.jpg 1024w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2022\/02\/14141925\/Colorado-300x225.jpg 300w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2022\/02\/14141925\/Colorado-768x576.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><p>August in Colorado is all about chasing <strong>Trout<\/strong> up high and <strong>Bass<\/strong> down low. The lakes and streams stay cool and clear, keeping <strong>Brookies, Cutthroats, <\/strong>and<strong> Rainbows<\/strong> eager to hit a well-placed dry fly. Try the <strong>Indian Peaks Wilderness <\/strong>or<strong> South Platte headwaters<\/strong> for a true backcountry fix.<\/p><p>Meanwhile, reservoirs like <strong>Chatfield, Cherry Creek, <\/strong>and<strong> Boyd<\/strong> serve up steady action on a platter. <strong>Largemouth Bass, Walleye, and Catfish<\/strong> are the main players in these waterways. Just aim for dawn and dusk when the fish (and you!) won&#8217;t melt in the midday sun. Hot days, cold streams, and fish that never take a vacation &ndash; August in Colorado takes some beating.<\/p><h3 id=\"september\">September<\/h3><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28130808\/walleye-summer-colorado.jpg\" alt=\"A man wearing sunglasses and a cap holds a freshly caught Walleye on a boat, enjoying calm water and clear skies in Colorado.\" class=\"wp-image-121643\" srcset=\"https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28130808\/walleye-summer-colorado.jpg 1024w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28130808\/walleye-summer-colorado-300x225.jpg 300w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28130808\/walleye-summer-colorado-768x576.jpg 768w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28130808\/walleye-summer-colorado-150x113.jpg 150w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Photo courtesy of Lowry Outdoor Adventures &ndash; 21&#8242; Ranger<\/figcaption><\/figure><\/div><p>September in Colorado is when the fishing gets a golden glow all of its own. In fact, we think it may be one of the best-kept secrets out there! Rivers like the <strong>Gunnison and Arkansas<\/strong> mellow out after the busy summer, and <strong>Brown Trout<\/strong> start staging for their fall spawn. This is perfect for anglers chasing big, aggressive Trout on streamers and nymphs.<\/p><p>Up in the alpine lakes, <strong>Cutthroats and Brookies<\/strong> feed hard to fatten up before winter. Meanwhile, lower-elevation lakes like <strong>Pueblo and Horsetooth<\/strong> still hold water that&#8217;s warm enough for <strong>Bass, Walleye, <\/strong>and<strong> Crappie<\/strong>. Crisp mornings, golden scenery, and fish that know winter&#8217;s coming. There&#8217;s something for everyone!<\/p><h3 id=\"october\">October<\/h3><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28125639\/brown-trout-image.png\" alt=\"A person wearing sunglasses and a cap smiles while holding a Brown Trout by a river, enjoying the greenery during prime Colorado fishing season.\" class=\"wp-image-121616\" srcset=\"https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28125639\/brown-trout-image.png 1024w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28125639\/brown-trout-image-300x225.png 300w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28125639\/brown-trout-image-768x576.png 768w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28125639\/brown-trout-image-150x113.png 150w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Photo courtesy of Eagle River Outfitter &ndash; Fly Fishing<\/figcaption><\/figure><\/div><p>You know that fall is peak <strong>Trout<\/strong> fishing time, and Colorado is no different. <strong>Brown Trout<\/strong> hit their peak spawn on rivers such as the <strong>Roaring Fork, Fryingpan, and South Platte<\/strong>. Don&#8217;t overlook <strong>Rainbows<\/strong> either. They&#8217;re often close behind their cousins, feeding on eggs and bugs stirred up by spawning activity.<\/p><p>Looking for stillwater options? This is your last shot at <strong>Cutthroat and Brook Trout<\/strong> before the ice takes hold. <strong>Spinney Mountain Reservoir<\/strong> is a great bet for trophy <strong>Trout<\/strong>, while <strong>Eleven Mile<\/strong> offers solid action too. Lakes like <strong>Chatfield and Cherry Creek<\/strong> are still producing excellent <strong>Walleye<\/strong> and <strong>Smallmouth Bass<\/strong> action during warm afternoons, so make the most of it!<\/p><h3 id=\"november\">November<\/h3><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28130822\/walleye-november-colorado.jpg\" alt=\"A woman on a red boat holds up a large Walleye, smiling, with a scenic lake and cloudy sky behind her.\" class=\"wp-image-121646\" srcset=\"https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28130822\/walleye-november-colorado.jpg 1024w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28130822\/walleye-november-colorado-300x225.jpg 300w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28130822\/walleye-november-colorado-768x576.jpg 768w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28130822\/walleye-november-colorado-150x113.jpg 150w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Photo courtesy of All Pro Outdoors<\/figcaption><\/figure><\/div><p>Winter is just around the corner, but that doesn&#8217;t mean Colorado&#8217;s fishing season is over. In fact, it&#8217;s just shifting gears. The <strong>Blue River below Dillon Reservoir<\/strong> and the <strong>South Platte<\/strong> near Deckers remain ice-free, making them go-to spots for hardy anglers. <strong>Rainbow and Brown Trout<\/strong> remain active, especially during midday when the sun warms things up.<\/p><p>The stillwater season is winding down fast, but if the ice hasn&#8217;t set in yet, lakes like <strong>Pueblo Reservoir and John Martin<\/strong> can surprise you with late-season <strong>Walleye<\/strong> and <strong>Crappie<\/strong> bites. And if you&#8217;re into ice fishing, keep an eye on spots like <strong>Antero<\/strong> and <strong>Tarryall<\/strong>. It&#8217;s a transitional time, sure, but with the right layers and a little persistence, November can still deliver that unmistakable Colorado magic.<\/p><h3 id=\"december\">December<\/h3><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28125625\/cutthroat-trout-image.jpg\" alt=\"Two people dressed in winter clothing are holding a large Trout on a snowy landscape, showing off the excitement of Colorado's fishing seasons. Both anglers can't hide their smiles as they proudly display their catch for the camera.\" class=\"wp-image-121613\" srcset=\"https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28125625\/cutthroat-trout-image.jpg 1024w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28125625\/cutthroat-trout-image-300x225.jpg 300w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28125625\/cutthroat-trout-image-768x576.jpg 768w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2025\/09\/28125625\/cutthroat-trout-image-150x113.jpg 150w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Photo courtesy of Rocky Mountain Outfitters<\/figcaption><\/figure><\/div><p>Start off winter in style with a trip to the icy waters of Colorado. For dedicated anglers, this is when the fun really begins! The <strong>Fryingpan, Blue, and South Platte<\/strong> remain the stars of the show, flowing steadily even as snow blankets their <a href=\"https:\/\/fishingbooker.com\/blog\/bank-fishing\/\">banks<\/a>. Midges and tiny baetis are a must for fly anglers, as <strong>Rainbows<\/strong> feed actively in these consistent waterflows, with fewer crowds around.&nbsp;<\/p><p>Meanwhile, ice fishing is officially ready to start. Safe ice usually forms by mid to late December. Local favorite spots include <strong>Eleven Mile, Antero, and Dillon Reservoir, <\/strong>as early-season <strong>Trout<\/strong> are hungry and active, making this one of the best times to drop a jig. Wrap up warm, bring an auger, and enjoy the calm thrill of fishing beneath the ice. December proves that Colorado&#8217;s fishing season never really ends &ndash; it just evolves.<\/p>    <h2 id=\"colorado-seasons-faqs\">Colorado Seasons FAQs<\/h2>\n<div id=\"fbgb-faq-69e6a99fa4397\" class=\"fbgb-faq-block aligncenter fbgb-faq-style-accordion\">\n    <div class=\"fbgb-faq-container\">\n                    <div class=\"fbgb-faq-item \" data-faq-item=\"0\">\n                <div class=\"fbgb-faq-question\" \n                     role=\"button\" \n                     tabindex=\"0\" \n                     aria-expanded=\"false\"\n                     aria-controls=\"fbgb-faq-69e6a99fa4397-item-0\">\n                    <span class=\"fbgb-faq-question-text\">What is the fishing season in Colorado?<\/span>\n                    <span class=\"fbgb-faq-icon\">\n                        <svg viewBox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"32\" height=\"32\" aria-hidden=\"true\"><path d=\"M6.5 12.4L12 8l5.5 4.4-.9 1.2L12 10l-4.5 3.6-1-1.2z\"><\/path><\/svg>\n                    <\/span>\n                <\/div>\n                <div id=\"fbgb-faq-69e6a99fa4397-item-0\" \n                     class=\"fbgb-faq-answer \"\n                     aria-hidden=\"true\">\n                    <div class=\"fbgb-faq-answer-content\">\n                        <p>Fishing in Colorado is a year-round adventure, with prime river action in spring and fall, lake fishing in summer, and ice fishing in winter.<\/p>\n                    <\/div>\n                <\/div>\n            <\/div>\n                    <div class=\"fbgb-faq-item \" data-faq-item=\"1\">\n                <div class=\"fbgb-faq-question\" \n                     role=\"button\" \n                     tabindex=\"0\" \n                     aria-expanded=\"false\"\n                     aria-controls=\"fbgb-faq-69e6a99fa4397-item-1\">\n                    <span class=\"fbgb-faq-question-text\">What is the best time to fish in Colorado?<\/span>\n                    <span class=\"fbgb-faq-icon\">\n                        <svg viewBox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"32\" height=\"32\" aria-hidden=\"true\"><path d=\"M6.5 12.4L12 8l5.5 4.4-.9 1.2L12 10l-4.5 3.6-1-1.2z\"><\/path><\/svg>\n                    <\/span>\n                <\/div>\n                <div id=\"fbgb-faq-69e6a99fa4397-item-1\" \n                     class=\"fbgb-faq-answer \"\n                     aria-hidden=\"true\">\n                    <div class=\"fbgb-faq-answer-content\">\n                        <p>This all depends on what you want to catch and the type of fishing you want to do! Generally, spring and fall are considered the most popular seasons, when the water temperatures are ideal and Trout varieties are most active.<\/p>\n                    <\/div>\n                <\/div>\n            <\/div>\n                    <div class=\"fbgb-faq-item \" data-faq-item=\"2\">\n                <div class=\"fbgb-faq-question\" \n                     role=\"button\" \n                     tabindex=\"0\" \n                     aria-expanded=\"false\"\n                     aria-controls=\"fbgb-faq-69e6a99fa4397-item-2\">\n                    <span class=\"fbgb-faq-question-text\">Do I need a fishing license in Colorado?<\/span>\n                    <span class=\"fbgb-faq-icon\">\n                        <svg viewBox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"32\" height=\"32\" aria-hidden=\"true\"><path d=\"M6.5 12.4L12 8l5.5 4.4-.9 1.2L12 10l-4.5 3.6-1-1.2z\"><\/path><\/svg>\n                    <\/span>\n                <\/div>\n                <div id=\"fbgb-faq-69e6a99fa4397-item-2\" \n                     class=\"fbgb-faq-answer \"\n                     aria-hidden=\"true\">\n                    <div class=\"fbgb-faq-answer-content\">\n                        <p>Yes. Anyone 16 or older fishing in Colorado must carry a valid fishing license. You can find out more <a href=\"https:\/\/fishingbooker.com\/blog\/colorado-fishing-license\/?utm_source=blog&amp;utm_medium=content&amp;utm_campaign=faq_link&amp;utm_term=121606\">here<\/a>.<\/p>\n                    <\/div>\n                <\/div>\n            <\/div>\n            <\/div>\n    \n    <\/div>\n\n<script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is the fishing season in Colorado?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Fishing in Colorado is a year-round adventure, with prime river action in spring and fall, lake fishing in summer, and ice fishing in winter.\"}},{\"@type\":\"Question\",\"name\":\"What is the best time to fish in Colorado?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This all depends on what you want to catch and the type of fishing you want to do! Generally, spring and fall are considered the most popular seasons, when the water temperatures are ideal and Trout varieties are most active.\"}},{\"@type\":\"Question\",\"name\":\"Do I need a fishing license in Colorado?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Anyone 16 or older fishing in Colorado must carry a valid fishing license. You can find out more here.\"}}]}<\/script><h2 id=\"colorado-fishing-a-new-adventure-every-season\">Colorado Fishing: A New Adventure Every Season<\/h2><figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2024\/02\/05160010\/colorado-springs-outro.jpg\" alt=\"A view across a calm lake in Colorado, reflecting a number of hot air balloons visible above in the clear sky\" class=\"wp-image-62353\" srcset=\"https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2024\/02\/05160010\/colorado-springs-outro.jpg 1024w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2024\/02\/05160010\/colorado-springs-outro-300x225.jpg 300w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2024\/02\/05160010\/colorado-springs-outro-768x576.jpg 768w, https:\/\/fishingbooker-prod-blog-backup.s3.amazonaws.com\/blog\/media\/2024\/02\/05160010\/colorado-springs-outro-150x113.jpg 150w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><p>No matter when you choose to wet a line, Colorado keeps the action coming year-round. From icy lakes in January to sun-drenched rivers in July, every month offers its own flavor of fishing. Whether you&#8217;re casting in alpine solitude or sharing stories at a reservoir&#8217;s edge, there&#8217;s always a new challenge, a new bite &ndash; and a new reason to come back!<\/p><p><em>What&#8217;s your favorite season to fish in Colorado? Any local tips or secret spots you&#8217;d like to share? Drop your thoughts in the comments below &ndash; we&#8217;d love to hear from you!<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Towering mountain peaks, glassy alpine lakes, and streams that twist through meadows&hellip; Colorado is basically a giant playground for anyone with a rod and reel. Dreaming of flicking dry flies in a Rocky Mountain river? Or soaking up the sun while convincing a Largemouth that your lure is much tastier than its lunch? Whatever your [&hellip;]<\/p>\n","protected":false},"author":35,"featured_media":6519,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"jetpack_post_was_ever_published":false,"footnotes":""},"categories":[1472],"tags":[2110,710,571,519,2108,403,1383,425,518,2109,1140],"class_list":["post-121606","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-where-to-fish","tag-blue-river","tag-brown-trout","tag-colorado","tag-cutthroat-trout","tag-eleven-mile-reservoir","tag-freshwater-fishing","tag-kokanee-salmon","tag-largemouth-bass","tag-rainbow-trout","tag-south-platte-river","tag-the-rocky-mountains"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Colorado Fishing Seasons: The Ultimate Guide for 2026 - FishingBooker Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fishingbooker.com\/blog\/colorado-fishing-seasons\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Colorado Fishing Seasons: The Ultimate Guide for 2026\" \/>\n<meta property=\"og:description\" content=\"Plan your fishing trip with our guide to Colorado fishing seasons. 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