Damn Good Blue Marlin Fishing Charters In Key Largo

Check real-time availability and compare rates on Key Largo blue marlin fishing trips. Confidently book your next day on the water.

Choose a Date
4.87/5 Average Rating

Recently Booked Blue Marlin Fishing Charters In Key Largo, Fl

Hot Trip
people are viewing this trip.
Fishing in Destin
Fishing in Destin
Fishing in Destin

Deep Sea, Nearshore Fishing in Key Largo

Deep Sea, Wreck And Reef

100% (17)
34 ft 1 - 6 People From $900
Hot Trip
people are viewing this trip.
Fishing in Destin
Fishing in Destin
Fishing in Destin

Deep Sea Fishing in Key Largo

Key Largo Offshore Mixed Bag

100% (10)
35 ft 1 - 6 People From $1,400
Fishing in Destin
Fishing in Destin
Fishing in Destin

Deep Sea Fishing in Islamorada

Mahi, Tuna, & Billfish Trip

NEW
23 ft 1 - 4 People From $950
Fishing in Destin
Fishing in Destin
Fishing in Destin

Deep Sea Fishing in Islamorada

Offshore Islamorada Trip

96% (24)
48 ft 1 - 6 People From $1,200
Fishing in Destin
Fishing in Destin
Fishing in Destin

Deep Sea, Nearshore Fishing in Islamorada

Full Day Islamorada Trip

100% (22)
44 ft 1 - 12 People From $1,800
Damn Good
Certified Damn Good Guides offer 10/10 trips. Guides earn this badge through quality reviews, quick and responsive communication, and low cancellation rates.
Fishing in Destin
Fishing in Destin
Fishing in Destin

Deep Sea Fishing in Islamorada

Ultimate Offshore Thrills

99% (73)
40 ft 1 - 6 People From $1,400

Top Types of Blue Marlin Trips in Key Largo

What makes Captain Experiences Damn Good?

Damn Good Guides

You will only find quality, vetted guides on Captain Experiences, and we know them all on a first-name basis.

Damn Good Guides

Experts Available 24/7

Our US-based team is available 24/7 to help you with any questions or concerns.

Experts Available 24/7

100% Weather Guarantee

We want to keep everyone safe, so if the weather is bad we'll work with you to reschedule at no cost.

100% Weather Guarantee

4.9 / 5 Average Rating

We hand pick our Damn Good Guides, and our network spans across North America and beyond.

4.9 / 5 Average Rating

“Our Damn Good Guides go above and beyond, and we've handpicked every single one. We're passionate about the outdoors and look forward to getting you out on the trip of a lifetime, every time.”

Jonathan and Attison   |   Co-founders   |   Austin, Texas

All Target Species in Key Largo

  • Get it while it's HOT!
  • This species is in play.
  • You might get lucky (as long as things are in-season).
  • Couldn't tell ya! (no data)

More Blue Marlin Fishing Charters In Key Largo, Fl

Veteran Operated
This trip is managed by a veteran of the US armed forces.
Fishing in Destin
Fishing in Destin
Fishing in Destin

Deep Sea Fishing in Islamorada

Hot Pursuit In The Gulf Stream

100% (21)
37 ft 1 - 6 People From $1,600
Veteran Operated
This trip is managed by a veteran of the US armed forces.
Fishing in Destin
Fishing in Destin
Fishing in Destin

Deep Sea Fishing in Islamorada

Reef To Offshore: Fishing Frenzy

100% (21)
37 ft 1 - 6 People From $1,100
Hot Trip
people are viewing this trip.
Fishing in Destin
Fishing in Destin
Fishing in Destin

Deep Sea Fishing in Islamorada

Mahi And Tuna

100% (1)
36 ft 1 - 12 People From $1,400
Bucket List
The Captain Experiences team chose this trip as one for the bucket list.
Fishing in Destin
Fishing in Destin
Fishing in Destin

Deep Sea, Nearshore Fishing in Coral Gables

Luxury Trolling, Kites, Bottom Fish

NEW
35 ft 1 - 6 People From $1,000
Fishing in Destin
Fishing in Destin
Fishing in Destin

Deep Sea, Nearshore Fishing in Coral Gables

Luxury Troll, Kite, And Bottom Fish

NEW
38 ft 1 - 12 People From $1,200
Fishing in Destin
Fishing in Destin
Fishing in Destin

Deep Sea Fishing in Marathon

10 Hour Trip – Offshore Extreme

100% (4)
28 ft 1 - 6 People From $1,950

Didn't Find What You Were Looking For?

Our guides are Damn Good Guides, which means they’re vetted by our team of outdoor experts who know them on a first-name basis. We hand pick each and every one of them, and our network spans all across the US and beyond.

The proof is in the pudding, and we’re incredibly proud of our 4.9 / 5 average review score. Hit the button below to see more trip options:

Everything to Know About Booking a Key Largo blue marlin fishing charter

What are the best blue marlin fishing charters in Key Largo?

The best blue marlin fishing charters in Key Largo are:

Why should I book a blue marlin fishing charter in Key Largo with Captain Experiences?

Our Damn Good Guides currently offer 36 blue marlin trips in Key Largo, and the most popular trips in the area are Deep Sea, Wreck And Reef guided by Dan, Key Largo Offshore Mixed Bag guided by Eric, and Mahi, Tuna, & Billfish Trip guided by Rick.

Our guides in Key Largo are rated a 4.87 out of 5 based on 8319 verified reviews on Captain Experiences.

All guides on Captain Experiences are vetted by our team. You can access their reviews, click through trip photos, read bios to get to know them, and preview trip details like species, techniques, group sizes, boat specs and more.

Looking for kid friendly blue marlin guides / fishing lessons in Key Largo? Check out our beginner and family friendly blue marlin guides in Key Largo.

What types of blue marlin fishing charters are common in Key Largo?

Deep Sea fishing is the most popular type of fishing for blue marlin in Key Largo as well as nearshore fishing.

The most common fishing techniques in Key Largo are heavy tackle fishing, jigging, and kite fishing but light tackle fishing and trolling are popular as well.

How much do Key Largo blue marlin fishing charters cost?

Prices for blue marlin in Key Largo can range anywhere from about $1,450 to $8,700, but the average price for a half day trip for blue marlin in Key Largo is $3,115. The average price for a full day trip for blue marlin in Key Largo is $3,882.

Is booking a fishing guide worth the money?

Hiring a guide provides a number of benefits and many choose to book a fishing guide for a combination of experience, local knowledge, convenience, and cost-effectiveness.

Working with experienced fishing guides who know the best local spots and techniques can dramatically increase your odds of a great day. Having someone who is on the water every day and knows the area like the back of their hand is going to give you the best chances of success.

Booking a guide is also more cost effective, especially if you only get out a handful of times per year. When you consider all of the costs you would incur on your own such as the price of a boat, maintenance, insurance, gas, high-quality gear and tackle, repairs, and more, you’ll find that DIY is sometimes not worth the expense.

Even if you’ve got a great setup already in your home waters, booking a guide also provides a great opportunity to experience new techniques, new locations, or even a chance at a new target species to knock off the bucket list.

What month is best for blue marlin fishing in Key Largo?

The most popular season for blue marlin fishing in Key Largo is spring, and most anglers book their trips 43 days in advance.

Do I need a Key Largo fishing license for blue marlin and what are the bag limits for blue marlin in Key Largo?

See here for more information on fishing licenses in Key Largo, bag limits for target species, and fishing season regulations in Key Largo. When in doubt, your guide will always know all the relevant rules and regulations in Key Largo.

What is blue marlin fishing in Key Largo all about?

While Key Largo, Florida, is renowned for its diverse fishing opportunities, targeting blue marlin specifically in these waters can be challenging due to their preference for deeper offshore habitats. Blue marlin are pelagic predators that roam the open ocean, often found in deeper waters far offshore. However, despite their elusive nature, blue marlin occasionally venture closer to Key Largo's shores, particularly during the warmer months when they follow baitfish migrations and ocean currents.

For anglers interested in pursuing blue marlin in Key Largo, offshore fishing charters offer the best chance of success. These charters typically venture far offshore to areas where blue marlin are known to frequent, such as underwater seamounts, steep drop-offs, and areas with abundant baitfish activity. Anglers aboard these charters use heavy-duty tackle and large baits or lures specifically designed to attract and hook blue marlin, such as rigged ballyhoo or artificial trolling lures.

While targeting blue marlin in Key Largo requires specialized equipment and knowledge of offshore fishing techniques, the thrill of hooking into one of these majestic creatures makes it a truly unforgettable experience. With their powerful runs, acrobatic leaps, and impressive size, blue marlin provide anglers with an exhilarating challenge and the chance to reel in a trophy catch of a lifetime. While encounters with blue marlin may be less common than with other species in Key Largo's coastal waters, the opportunity to pursue these iconic game fish adds an extra level of excitement to any offshore fishing excursion.

What are the most popular months to fish for blue marlin fishing in Key Largo?

In Key Largo, Florida, blue marlin seasons are influenced by various factors such as water temperature, baitfish migrations, and ocean currents. Blue marlin are pelagic predators that typically inhabit deeper offshore waters, making them less predictable in terms of seasonal patterns compared to inshore species. However, anglers often find that the prime season for targeting blue marlin in Key Largo coincides with the warmer months, typically from late spring through early fall. During this time, blue marlin are known to follow baitfish migrations and ocean currents closer to the surface, providing anglers with better opportunities for encounters.

Summer months, in particular, tend to see an increase in blue marlin activity off the coast of Key Largo. As temperatures rise and offshore waters become more conducive to baitfish abundance, blue marlin are more likely to be found prowling the deeper waters offshore. Anglers targeting blue marlin during this time often venture far offshore to areas with underwater seamounts, steep drop-offs, and oceanic currents where these majestic creatures are known to congregate.

While blue marlin can be encountered in Key Largo's offshore waters throughout the year, their presence may vary depending on environmental conditions and migratory patterns. As such, anglers planning to target blue marlin in Key Largo should consult with local fishing guides or offshore charter captains for the most up-to-date information on seasonal movements and optimal fishing locations. With patience, persistence, and a bit of luck, anglers can enjoy thrilling encounters with blue marlin and the chance to reel in one of the ocean's most prized game fish during their Key Largo fishing adventures.

What techniques are popular for catching blue marlin in Key Largo?

Blue marlin fishing in Key Largo, Florida, requires specialized techniques and equipment tailored to the challenges of targeting these powerful pelagic predators. One effective technique used by anglers is trolling, where large baitfish or artificial lures are dragged behind a boat at varying speeds to entice strikes. Anglers typically troll in offshore areas known to hold blue marlin, such as underwater seamounts, steep drop-offs, and areas with abundant baitfish activity. Rigged ballyhoo, artificial trolling lures, and skirted baits are commonly used to mimic the natural prey of blue marlin and attract their attention.

Another successful technique for blue marlin fishing in Key Largo is live baiting, where anglers deploy live baitfish such as bonito, mullet, or small tuna rigged with circle hooks and released behind the boat. This method allows anglers to present a natural-looking bait to blue marlin and increase their chances of enticing strikes. Live baiting is often used in conjunction with drifting or slow trolling techniques, allowing the bait to swim naturally in the water column and attract the attention of passing blue marlin.

Additionally, anglers targeting blue marlin in Key Largo must be prepared for the fight of a lifetime once hooked. Blue marlin are known for their incredible speed, strength, and acrobatic leaps, making them formidable opponents for even the most experienced anglers. Anglers should use heavy-duty stand-up tackle with high-quality reels and strong lines to handle the immense power of blue marlin. It's essential to maintain steady pressure on the fish while allowing it to run and tire itself out, ensuring a successful landing and the opportunity to capture a trophy blue marlin during their Key Largo fishing adventure.

What other species are popular in Key Largo?

While blue marlin fishing may be a thrilling pursuit in Key Largo, anglers have a wealth of other species to target in its diverse coastal waters. One popular catch among anglers is the sailfish, known for its impressive size, speed, and acrobatic jumps. Sailfish can be found offshore in Key Largo's deep waters, particularly during the cooler months when they migrate southward. Anglers often target sailfish using trolling techniques with large baitfish or artificial lures, as well as live baiting with rigged ballyhoo or mullet. With their thrilling fights and breathtaking displays, sailfish provide anglers in Key Largo with an unforgettable offshore fishing experience.

Another sought-after species in Key Largo is the mahi-mahi, prized for its vibrant colors, delicious flavor, and impressive size. Mahi-mahi, also known as dolphin fish or dorado, can be found offshore in the Gulf Stream and near floating debris or weed lines where they feed on baitfish and crustaceans. Anglers target mahi-mahi using trolling techniques with brightly colored lures or rigged baits, as well as casting with live bait or artificial lures around floating objects. With their rapid growth rates and abundance in Key Largo's offshore waters, mahi-mahi provide anglers with exciting opportunities for fast-paced action and rewarding catches.

For those seeking inshore adventure, Key Largo offers opportunities to target a variety of species such as snook, tarpon, and redfish in its mangrove-lined creeks, flats, and tidal channels. Anglers can use a variety of techniques including casting with live bait or artificial lures, fly fishing, and sight fishing to target these prized inshore species. Whether exploring the backcountry waters or venturing offshore, Key Largo provides anglers with a diverse range of fishing opportunities and the chance to reel in a variety of prized catches throughout the year.

Recent Reviews

  • ★★★★★
    Hands down the best charter experience we’ve ever had! Captain Manny runs a top-notch operation. The crew was high-energy, incredibly knowledgeable, and worked tirelessly the entire trip to make sure everyone caught something. The boat handles the deep water beautifully and is kept immaculate. We brought home a cooler full of fish and memories that will last forever. Huge shoutout to Captain Manny and Captain Carl you guys rock! Don't hesitate to book these guys.

    Antoine G. | June 16, 2026

    Trip: Bachelor Party Fishing Fun!

  • ★★★★★
    Micheal and Sean were a fantastic time for our group! They made this trip one to remember

    Jonathan O. | June 12, 2026

    Trip: Famous Sportfishing - Large Groups

  • ★★★★★
    Had a great day with Captain Dan and first mate. We pomptly set off and had a fantastic time pulling in a Mahi and half a dozen tuna. The trip was as much as we hoped for…good weather, great crew, and some fish to be cooked at a local restaurant. Highly recommend this charter and will definitely be booking again for some other fishing if/when we make it back to the Keys. Thanks Dan and Pete!

    Adam M. | April 8, 2026

    Trip: Deep Sea, Wreck And Reef

  • ★★★★★
    We had an awesome time fishing on 3/23/26. We caught some massive amberjacks that kept getting eaten by sharks, so they switched up what and where we fished a put us on some great snapper and black fins. Zach was working hard to keep us fishing the whole time. Great time!

    Shaun B. | March 24, 2026

    Trip: Offshore Islamorada Trip

  • ★★★★★
    Great experience-team was wonderful!

    Lori J. | February 16, 2026

    Trip: Offshore Marathon

Narrow Down Your Search

Last updated: July 16, 2026

Enter to Win a

$500 DAMN GOOD GIFT CARD

Gift Card

Sign up to win $500 towards ANY trip. Winners drawn monthly.

By subscribing, you agree to receive marketing communications from Captain Experiences. To opt-out, click the unsubscribe button at the bottom of our emails. Privacy Policy and Terms & Conditions

See All Blue Marlin Trips in Key Largo