Shark River Charters 

4.9/5 (49 reviews)
 54 Seaview Avenue, Marathon, FL 33050, United States

If you like catching fish, look no further than Shark River Charters! Captain Dan Duimstra has years of experience both as a commercial fisherman and a charter operator. He’ll help you reel in something exciting, no matter the species or your skill level. Join him in Marathon, Florida and take home a catch to remember.

Step aboard a 26’ Parker powered by a 250 HP Yamaha engine. With a maximum cruising speed of 35 knots, this vessel will get you to the fishing grounds in no time. She comes equipped with GPS, fishfinder, and a live bait well. An onboard toilet caters to your comfort. There’s room for up to four passengers on board and children are welcome.

Weather permitting, Capt. Dan will take you five to six miles from shore, where you can fish the reefs for Triggerfish and various kinds of Snapper and Grouper. These are some of the most delicious species in the sea, and you’re welcome to take a few home to try for yourself! You are likely to catch many other fish while casting lines near the reefs, including sharks, Mackerel, Jacks, and more. In winter, you can also kite fish for Sailfish and King Mackerel.

Shark River Charters provides a fishing license and quality tackle, featuring the craftsmanship of Fin Nor, Penn, Shimano, Saltwater Series, Star Rods, and other respected names. You may keep your catch and Capt. Dan will clean and fillet any fish that you would like to eat. Come aboard and discover what’s biting below the waves in Marathon, Florida!

Dan Duimstra

Captain

Dan Duimstra

25 years of experience
 ID & credentials verified

Highlights

 Fishing License
 Live Bait
 You Keep Catch
 Catch cleaning & filleting
 Toilet
 Child Friendly
 Ice Box
 Rods, reels & tackle

Plan your trip

Trip Date:
Days:
Group Size:
Almost there...
Half Day Trip (AM)
FREE Cancellation 14 days notice
4 Hour Trip, starts at 7:30 AM
Price for up to 4 people
US $600 
3/4 Day Trip
FREE Cancellation 14 days notice
6 Hour Trip, starts at 7:30 AM
Price for up to 4 people
US $700 
Full Day Trip
FREE Cancellation 14 days notice
8 Hour Trip, starts at 7:30 AM
Price for up to 4 people
US $800 

Customer reviews

Rating summary

4.9/5
out of 5 stars from 49 reviews
Boat
4.9/5
Crew
4.9/5
Experience
4.8/5

Photos & videos by reviewers (29)

Fishing with Dan
Fishing with Dan
Fishing with Dan
+26

Angler rating

44
2
1
0
0

Anglers claimed

Good experience

97%

Appropriate for children

95%

Friendly captain

97%

Satisfied with the boat

100%

Recommend this charter

92%

Caught fish

91%

Showing 1 - 5 of 49 reviews
Enrique B.
Enrique B.
5.0/5

Experience:

5.0/5

Boat

5.0/5

Crew

5.0/5

Overall

Captain Dan is fun to ride with!

VERIFIED
NEW

Half Day Trip (AM) on June 11, 2025

Captain Dan is very knowledgeable. Nice clean boat. I would recommend him blindfolded.

Captain Dan is very knowledgeable. Nice clean boat. I would recommend him blindfolded.  

 Enrique B. recommends Shark River Charters

John M.
John M.
4.7/5

Experience:

4.0/5

Boat

5.0/5

Crew

5.0/5

Overall

Fishing with Dan

VERIFIED
NEW

Half Day Trip (AM) on July 5, 2025

 

 John M. recommends Shark River Charters
Dan Duimstra
Dan Duimstra (The Captain)
Replied on July 6, 2025
Thanks for the charter John! You guys were quick learners.
Review media 0
Review media 1
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Edward P.
Edward P.
5.0/5

Experience:

5.0/5

Boat

5.0/5

Crew

5.0/5

Overall

Fishing with Dan

VERIFIED

Half Day Trip (AM) on May 18, 2025

 

 Edward P. recommends Shark River Charters

Tara M.
Tara M.
5.0/5

Experience:

5.0/5

Boat

5.0/5

Crew

5.0/5

Overall

July fishing trip

VERIFIED

3/4 Day Trip on July 26, 2024

Overall experience was great! We enjoyed fishing with Captain Dan and would recommend him to others. Will definitely be back!

Overall experience was great! We enjoyed fishing with Captain Dan and would recommend him to others. Will definitely be back!  

 Tara M. recommends Shark River Charters
1 person finds this review helpful

Lori M.
Lori M.
5.0/5

Experience:

5.0/5

Boat

5.0/5

Crew

5.0/5

Overall

Great experience

VERIFIED

3/4 Day Trip on August 10, 2024

Awesome trip, would recommend it to anyone great captain and he had lots of knowledge.

Awesome trip, would recommend it to anyone great captain and he had lots of knowledge.  

Review media 0
 Lori M. recommends Shark River Charters

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FAQs about Shark River Charters

What are the trip rates for Shark River Charters?

Shark River Charters offers the following trips to customers:

  • US $600 per group - Half Day Trip (AM) (4 hours)
  • US $700 per group - 3/4 Day Trip (6 hours)
  • US $800 per group - Full Day Trip (8 hours)
Which amenities are available onboard with Shark River Charters?

When you book a trip with Shark River Charters, you can expect the following amenities onboard:

  • Toilet
  • GPS
  • Fishfinder
  • Live Bait Well
  • Ice Box
What's included in the trip price with Shark River Charters?

Trips booked with Shark River Charters include:

  • Rods, reels & tackle (Fin Nor, Saltwater Series, Star Rods)
  • Live Bait (Prepared before the trip)
  • Catch cleaning & filleting
  • Fishing License
What types of fishing does Shark River Charters offer?

Shark River Charters offers the following types of fishing:

  • Nearshore Fishing
  • Offshore Fishing (up to 6 miles)
  • Reef Fishing
  • Wreck Fishing
  • Backcountry Fishing
What fishing techniques does Shark River Charters offer?

Shark River Charters offers the following fishing techniques:

  • Light Tackle
  • Heavy Tackle
  • Bottom Fishing
  • Spinning
  • Popping
  • Kite Fishing (Equipment provided)
  • Deep Sea Fishing
Which fish species can I catch with Shark River Charters?

Top targeted fish species with Shark River Charters include:

  • Amberjack
  • Barracuda (Great)
  • Grouper (Black)
  • Grouper (Gag)
  • Grouper (Red)
  • King Mackerel (Kingfish)
  • Sailfish
  • Snapper (Mangrove)
  • Snapper (Mutton)
  • Snapper (Yellowtail)
  • Triggerfish (Gray)

Meet your captain

Dan Duimstra

Marathon, Florida, United States

ID & license verified
49 Customer reviews
Response time 1 hour
Member since September 2017

Fishing has been my only profession, having spent 30 years in the commercial fishing industry and over 16 years as the owner/operator at Shark River Charters. If you enjoy catching fish, you’ll love my charter. I like to go after Snappers and Groupers - you hold the fishing pole, feel the bite and reel em in. When not on the water you'll find Capt Dan in the Dakota's chasing birds with his Boykin Spaniel Kip

Fish you can target

Amberjack
Amberjack
Great Barracuda
Great Barracuda
Black Grouper
Black Grouper
Gag Grouper
Gag Grouper
Red Grouper
Red Grouper
King Mackerel (Kingfish)
King Mackerel (Kingfish)
Sailfish
Sailfish
Mangrove Snapper
Mangrove Snapper
Mutton Snapper
Mutton Snapper
Yellowtail Snapper
Yellowtail Snapper
Gray Triggerfish
Gray Triggerfish

Your boat

Boat Image
Boat category
Cabin cruisers
Capacity
4 persons
Boat length
26 ft
Year built
2011
Boat manufacturer
Parker
Boat type
Pilothouse

Engine model
Yamaha
Powered by
1 x 250HP
Max cruising speed
35 knots

Where you can fish

Nearshore Fishing

Offshore Fishing

up to 6 miles

Reef Fishing

Wreck Fishing

Backcountry Fishing

How you can fish

Light Tackle

Heavy Tackle

Bottom Fishing

Spinning

Popping

Kite Fishing

Equipment provided

Deep Sea Fishing

What's on board

Toilet

GPS

Fishfinder

Live Bait Well

Ice Box

Included in the price

Rods, reels & tackle

Fin Nor, Saltwater Series, Star Rods

Live Bait

Prepared before the trip

Catch cleaning & filleting

Fishing License

How cancellations work

Free cancellation up to 14 days prior to trip

You can cancel or modify your booking up to 14 days before the trip date, free of charge. If you cancel or modify your booking later, or fail to show up, you'll forfeit 100% of what you've paid.

Listing policies

Pickup not included

Transfer to/from departure site is not included in trip rates.

Child Friendly

BYO children's life vest

You Keep Catch

How to pay

Book with 10% deposit, pay rest to captain

When the captain confirms your trip, FishingBooker charges your credit card a 10% deposit to guarantee your reservation.

The remaining balance is to be paid directly to the charter operator on or prior to your trip date in one of the following payment methods:

 Cash

 Checks

What’s biting in Marathon right now

AmberjackAmberjack
Barracuda (Great)Barracuda (Great)
Grouper (Black)Grouper (Black)
Grouper (Red)Grouper (Red)
King Mackerel (Kingfish)King Mackerel (Kingfish)
SailfishSailfish
Snapper (Mangrove)Snapper (Mangrove)
Snapper (Mutton)Snapper (Mutton)
Snapper (Yellowtail)Snapper (Yellowtail)