The Best Fishing Spots in the Keys – A Complete Guide

Feb 21, 2025 | 9 minute read Comments
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Reading Time: 9 minutes

The Florida Keys are the perfect fishing vacation spot. Thousands of avid anglers who come here each year can confirm it. Many of them trailer their boats all the way from North Carolina or Rhode Island. Is it worth it? Definitely! The sky’s the limit when it comes to fishing here. It takes about 20 minutes to get from inshore flats to deep offshore canyons. So, today, you’re going to get a look at some of the best fishing spots in the Keys. Next time you visit, you’ll know exactly where to go.

An aerial view of Florida Keys with all its little islands, vegetation, and crystal clear waters

Key West: Flats Fishing

There are many reasons that make Key West one of the most popular spots in the Straits of Florida. The city has a rich cultural heritage and buzzing nightlife. You can fly in or drive all the way from Key Largo. Key West is popular among families with kids. You can explore the waters, go on eco tours, go on treasure hunts, and explore landmark buildings.

But it’s not only the Hemingway House, water activities, and good food that make the town so popular. There’s one thing that beats all this. Fishing.

Key West is surrounded by a vast surface of flats that hold Bonefish, Permit, and Tarpon. You can start your vacation by scouting the flats and doing a bit of sight fishing, then switch to the fly. Fly anglers from abroad come here year after year for world-class fishing. To get to the secret spots with big fish, pair up with a local guide.

These skinny waters fish for Snook, Tarpon, Permit, Lemon Shark, and Yellowtail Snapper. You won’t find choppy seas here, only calm waters teeming with fish.

A view from the water of a fishing boat in the Key West flats, with two anglers standing on it, one holding a fishing pole

But that’s not all. Key West lies just 80 miles north of Cuba. Many anglers decide to hire a deep sea charter to take them fishing in the Cuban waters. Multi-day trip, anyone?

If you want to try something that’s quintessentially Key West, then book a fishing trip on a small flats boat. Snook, Permit, and Tarpon swarm these spots, so you want to be as quiet as possible.

Your fishing guide will stand on a casting platform and use a long pole to steer the boat. As the fish are spooky, you don’t want to make too much noise. Your guide will spot the fish from the platform. He will tell you when to make the cast as you stand on the bow, reeling in one fish after the other. It’s easy to understand why Key West is one of the best fishing spots in the Keys.

The Marquesas Keys: Bottom Fishing

There’s one more thing you must try before heading east to explore other riches of the Florida Keys. Just 20 miles west of Key West lies a group of uninhabited mangrove islands that form the Marquesas Keys. These islands don’t have a lot to offer to city lovers but are sheer epicness when it comes to sport fishing.

Three anglers on a fishing boat, being photographed with their catch, a big Grouper

The water depth around the rock piles on the east side of the islands is between 15 and 30 feet. These patches of rocky bottoms are home to an amazing number of Snapper and Grouper.

These waters are so productive that when the conditions align, the action can be non-stop. Head a couple of miles northwest of the island. You will find rocks scattered across the otherwise sandy bottom. This is where the big fish are.

Mutton and Red Snapper, Gag and Red Grouper are the most frequent catches. But you will also often hook into King Mackerel, Yellowtail Snapper, Barracuda, and Sharks.

A middle-aged angler standing on a boat in sunglasses and a hat, holding a Snapper

If your friends think fishing is boring, bottom fishing around the Marquesas Keys is the perfect remedy for them. There’s a lot to target here, and most of these beauties make for delicious table fare, so you’re in for a treat. Use small minnows, pinfish, sardines, squid, and mullet for the best results.

A trip to the Marquesas is another truly local thing to do. If you’re traveling with kids, this fishing trip is a great starting point for them. The fish are there in the water ready to take your bait. You won’t have to chum the bait to heat things up  – the fishing is on fire.

Sugarloaf Key Islands: Backcountry Fishing

It’s time for a bit more intimate fishing! After having feasted on flaky Snapper meat in the Marquesas, head east to Sugarloaf Keys. What makes these islands one of the best fishing spots in the Keys? Here, you will find a maze of mangrove cuts, flats, and creeks rich in fish. It’s scenic, it’s quiet, and there’s plenty of fish.

A fisherman leaning out of the boat, while holding a Tarpon in the water

You can explore these waters from a skiff, or if you’d like a workout, you can hop into a kayak or canoe. If it’s windy offshore, you can always catch fish around the sheltered channels.

Most of these mangrove cuts are only a couple of feet deep. Every now and then you will come across some deeper holes that plunge down to depths of 20 feet. Before you head into these meandering mangroves, fish for pilchards on the flats.

Here you will find clear waters so you can sight fish for Snook, Tarpon, and Permit. You can also run into Jack Crevalle, Bonnethead Sharks, and some Snapper. Stock up on squid and pinfish, and you should have no trouble getting the bite.

Cudjoe Key: Fishing the Channels

Each island in the Florida Keys has strong fishing opportunities. Some places attract anglers who look for tried and tested honey holes. But you should make it your priority to explore spots that don’t make it to the headlines. And that’s exactly what Cudjoe Key has to offer – a lot of fishing potential with less fishing pressure. These channels are easily one of the best fishing spots in the Keys.

A fisherman in a hat standing in clear water, holding a Grouper

Non-local anglers often overlook this network of flats, mangrove islands, and channels. But you shouldn’t. If you do, you could be missing out on a chance to reel in Snapper, Grouper, Bonefish, Permit, Tarpon, and Jacks.

The channels are often shallow and great for sight fishing. You might come across deep, wide cuts which sunken boats and other debris turned into a fishing hotspot.

Plus, these mangrove islands and rich vegetation protect the channels from the wind. This means you’ll be able to hit the water even when other spots are not accessible.

A smiling young woman holding a Barracuda, with blue skies and turquoise water in the background

You can do drift fishing near the shoreline or sight fishing around the flats. Calm waters make Cudjoe Key channels popular among kayak anglers. Rent a ‘yak and explore the murky deep waters.

As for the bait, you will find a lot of mullet, crab, and shrimp around these fisheries. They are a food of choice for all the game fish around you. If you like action, these channels will give you a chase to remember. Sharks and Barracuda often forage in these waters.

The Bahia Honda Bridge: Tarpon Fishing

If you want to try something Floridian, then you must fish for Tarpon around the Bahia Honda Bridge. This is a unique experience that could put you on the trail of a 100 lb Silver King. Who doesn’t want that?

Two female anglers in water, holding big Tarpon

The channel between the Old Bahia Honda bridge and the Overseas Highway is the deepest inshore fishery in the Keys. The waters drop from 18 to 25 feet and offer some of the best bridge fishing in the Florida Keys.

There is a lot of bait fish moving between the bridge pylons and the pilings, which serve as perfect ambush grounds for game fish. As you warm up to get to the Tarpon business, you can hook into Permit, Sheepshead, Mutton Snapper, and Hammerhead Sharks.

A middle-aged man sitting on a fishing boat, holding a Permit fish, with clear water and blue skies behind him

Tarpon swarm these waterways as part of their migration northwards. They weigh between 70–130 pounds, though anglers have pulled in fish bigger than that. For your best chances at success, use crabs as bait – it works like a charm. The best time to go after your Tarpon is during the spring.

What’s great about this world-famous fishery is that Tarpon feed throughout the day. No reason to get up early – spend your morning snorkeling or enjoy the rich wildlife of Big Pine Key’s Blue Hole, then dedicate your afternoon to Tarpon hunting.

Marathon Humps: Best Deep Sea Fishing

Fishing the Hump out of Marathon (also known as the West Hump) is a tailor-made adventure for seasoned anglers. This fishery is the closest thing to an actual angling paradise. Deep sea fishing is the name of the game here because the water depth quickly plummets to over 500 feet.

Two anglers sitting on a boat, holding a Sailfish, with blue water and skies in the background

The Marathon Hump is a seamount, a mountain that rises from the ocean floor. It offers good shelter and traps a lot of bait fish. The strong currents of the Gulf Stream push the baitfish towards the surface. There they’re easy prey for the trophy game fish.

Around Marathon Humps, you’ll have a chance to fish for monster pelagics or come face to gills with massive bottom fish. These fishing spots are home to Blue and White Marlin, Sailfish, Yellowfin and Blackfin Tuna, Wahoo, and Mahi. The battle with Marlin and Tuna can last for hours. If you want a true test of your stamina, sit tight in that fighting chair!

A fisherman in a cap and sunglasses standing on a fishing boat, at the dock, holding a Tuna

You’ve come to one of the best fishing spots in the Key West, so why not get a delicious meal out of it? If you want to go home with a big, tasty dinner, prepare for bottom fishing battles that will test your skills and patience. Snowy, Strawberry, and Yellowedge Grouper, Tilefish, and Queen Snapper frequent these waters. You will need to pull them up from depths of 450+ feet. But the effort will be worth it!

Islamorada: Inshore Super Grand Slam

After your brawl with Marlin, Tuna, and Grouper, it’s time for something different. Islamorada has the nickname “Sport Fishing Capital of the World,” so you shouldn’t miss wetting a line here. Fish offshore reefs and wrecks, chase Bonefish and Snook on the flats, and go fly fishing for Tarpon.

A fisherman and a boy holding two Bonefish while standing in shallow waters of Florida Keys

But, since you’re in a special place, why not do something special? Try to put your name among the few who have managed to catch Bonefish, Permit, Tarpon, and Snook in a single day.

And given the premier Islamorada fisheries, landing an Inshore Super Grand Slam should be more than possible. These waters are some of the richest fisheries in the whole of Florida.

A smiling woman in sunglasses and a hat holding a big Snook, with greenery in the background

Each of the fish has its own unique features and temperament, so it’s a feat of true skill to land them all in a single day. Plus, you don’t have to travel far offshore. You will be playing hide and seek with the fish around the mangrove islands and flats of Islamorada. The local inshore bite is also great for first-time fishermen who are still learning the ropes but want to catch something bragworthy.

Tavernier Key Reefs: Snapper and Grouper

A reef patch south of Tavernier Key holds a good number of Mutton, Mangrove, and Yellowtail Snapper, as well as Gag Grouper. These fishing trips are perfect if you want some laid-back family time. You can head out in the morning, bend the rods, and get some fish just in time for lunch.

Two young men holding their daily catch of Snapper, with blue water and skies in the background

In case it’s windy and choppy, you might not be able to find baitfish. In that case, use frozen bait, such as glass minnow. It will attract some smaller Snapper. If you can catch live bait, go with ballyhoo. They work well here and can get you Yellowtail Snapper and Gag Grouper.

These fishing trips are relaxing and work well with beginner anglers. But, make sure to look out for some wayward Barracuda. They will often get close to the boat and wait for you to hook into something, then run for it and snatch it. Still, the whole process is a lot of fun, especially for your young ones.

Key Largo: Wreck Fishing

You might know Key Largo as the best place in the world for diving. But that’s only one part of its appeal. Its fishing opportunities are nothing short of fantastic. Many shipwrecks around Key Largo are the epicenter of fish activity year-round.

Three anglers standing on a boat, holding a big Amberjack, with blue skies and water in the background

Duane and Bibb are sunken ships that lie a couple of miles from Key Largo. The fisheries near Duane are 120′ deep. These sandy bottoms are home to Amberjack, Grouper, and Snapper, to name just a few.

Bibb is one of the premier diving sites, with excellent fishing potential. It lies just six nautical miles from Key Largo. Hogfish, Black Grouper, and Snapper swim around the sunken vessel. Make sure you tie your boat to the mooring buoy, as fishing is not allowed otherwise.

Some of the shipwrecks are also used for dive boats. If you wouldn’t like divers to show up in the middle of your fishing spot, it’s best to go out on a local charter. The captains will know which spots are less crowded but still productive.

Which of these fishing spots have you tried before? What other spots in the Keys are a must-fish? We’d love to hear your suggestions in the comments below. Otherwise, it’s time to find a local charter and start catching fish!

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Stefan is a writer at FishingBooker, who especially loves fly fishing.

Comments (101)
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Manuel Molinet

Mar 24, 2024

My son and I are headed out of Sigsbee marina on a 20’ whaler and are looking for the best place to bottom fish under 30’ of water. We are looking to catch snappers. I am old and can’t go to deep water without getting sea sick. 🤢 thanks.

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  • Tanya

    Mar 25, 2024

    Hi Manuel, thank you for reading our blog and reaching out. Taking everything you mentioned into considerations, it might be worth checking the Fleming Key area for starters. It’s the closest spot from the Sigsbee Marina where you can try your luck at catching Snappers (Yellowtail Snappers to be more precise). Hope this helped. Let us know how it went. Tight lines!

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Paul

Feb 10, 2023

Coming in to Duck key May18-26, 2023. Bringing my 25’center console. Plan to fish just about everyday. Looking to go off shore and back country. Native to Chesapeake bay and OC off shore. Would love to get some action on my own. Ideas?

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  • Rhys

    Feb 10, 2023

    Hi Paul,

    Rhys here from FishingBooker. Bringing your own center console is a great way to explore both the inshore and offshore waters, and you’ll have no shortage of spots to explore out of Duck Key! Some of the most accessible deep sea honey holes are around the “Marathon Humps” southwest of Duck Key. As for the backcountry, the Duck Key Channel should be your first port of call, with Tom’s Harbor Cut and the Channel Key Pass also offering plenty of exciting action. I hope this helps.

    Tight lines,

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Brad Parsons

Jan 29, 2023

Headed to key largo 3/10-3/12 looking to catch mahi-mahi and tuna and maybe a sail. Should we charter out of key largo or Islamorada? Thank you

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  • Tanya

    Jan 30, 2023

    Hey Brad,
    Since Key Largo and Islamorada are only 15 miles apart and you plan on targeting offshore species, there’s no need to worry about the departure point.
    You can either charter out from Key Largo or Islamorada, just make sure to book a charter operator that suits you and chose a more convenient option for you.
    And let us know how it went 😉
    Tight lines!

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