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Premium Islamorada Offshore Fishing | Sea Horse

  • Published Date: September 7, 2025
  • Fishing
  • Islamorada, FL
  • $1,100 - $2,500 price range

Summary

Ready for a serious offshore fishing adventure in the Florida Keys? Sea Horse Deep Sea Fishing has you covered with their extended half-day trips out of Islamorada. You'll be targeting some of the most prized gamefish in these waters - we're talking sailfish, tuna, mahi-mahi, marlin, and more. Their experienced crew knows these waters like the back of their hand and will put you on the fish, whether you're a seasoned angler or it's your first time out. Picture yourself battling a big tuna or sailfish in that crystal-clear blue water - it's the kind of memory that sticks with you. With room for up to 6 guests, it's perfect for a group of friends or family looking to test their skills against some hard-fighting fish. Just keep in mind that deposits are non-refundable, so make sure you're locked in before you book. If you're after some serious offshore action in the Keys, this is the trip to get on.
Premium Islamorada Offshore Fishing | Sea Horse

Big Game, Big Smiles

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Two people fishing for 6 fish in Islamorada

Keys sunsets + tight lines = perfection.

Wahoo fish caught while fishing in FL

The thrill of reeling in Wahoo in paradise.

13 Blackfin Tuna, Cero Mackerel, Mahi Mahi, and Little Tunny caught in Islamorada, Florida

From reef to deep sea, Islamorada has it all.

12 blackfin tuna and atlantic bonito fish caught by 4 people fishing in Islamorada

A day on the water beats any day on land.

7 fishing in FL

Islamorada mornings = offshore dreams.

A group of 4 people fishing for smallmouth bass in Islamorada

Hooked up in the Florida Keys!

Two anglers fishing in Islamorada

Offshore vibes, Florida Keys style.

7 little tunny and blackfin tuna caught in FL

Big bites, clear skies, and endless waters.

13 Blackfin Tuna fish caught while fishing in FL

When the rod bends, the fun begins!

13 tripletail, cero mackerel, and blackfin tuna caught in FL

Islamorada: where fishing stories are made.

Two people fishing for 6 fish in Islamorada

Keys sunsets + tight lines = perfection.

Wahoo fish caught while fishing in FL

The thrill of reeling in Wahoo in paradise.

13 Blackfin Tuna, Cero Mackerel, Mahi Mahi, and Little Tunny caught in Islamorada, Florida

From reef to deep sea, Islamorada has it all.

12 blackfin tuna and atlantic bonito fish caught by 4 people fishing in Islamorada

A day on the water beats any day on land.

7 fishing in FL

Islamorada mornings = offshore dreams.

A group of 4 people fishing for smallmouth bass in Islamorada

Hooked up in the Florida Keys!

Two anglers fishing in Islamorada

Offshore vibes, Florida Keys style.

7 little tunny and blackfin tuna caught in FL

Big bites, clear skies, and endless waters.

13 Blackfin Tuna fish caught while fishing in FL

When the rod bends, the fun begins!

13 tripletail, cero mackerel, and blackfin tuna caught in FL

Islamorada: where fishing stories are made.

Two people fishing for 6 fish in Islamorada

Keys sunsets + tight lines = perfection.

Wahoo fish caught while fishing in FL

The thrill of reeling in Wahoo in paradise.

13 Blackfin Tuna, Cero Mackerel, Mahi Mahi, and Little Tunny caught in Islamorada, Florida

From reef to deep sea, Islamorada has it all.

12 blackfin tuna and atlantic bonito fish caught by 4 people fishing in Islamorada

A day on the water beats any day on land.

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Extended Half Day Fishing: Islamorada's Big Game

Get ready for some serious rod-bending action on our Extended Half Day trip out of Islamorada! We're talking about going after the heavy hitters of the Florida Keys - sailfish, tuna, and a whole lot more. Whether you're a seasoned salt or just getting your sea legs, our crew at Sea Horse Deep Sea Fishing knows how to put you on the fish. We'll run you through everything from rigging baits to fighting techniques, so you can focus on the thrill of the catch. With crystal clear waters and world-class fishing grounds just a short run from the dock, you're in for a day you won't soon forget.

What to Expect on the Water

As soon as we clear the channel, it's game on. We'll be targeting the offshore grounds where the big boys play - we're talking about the Gulf Stream current that brings in everything from acrobatic sailfish to hard-fighting tuna. Our extended half-day trip gives us plenty of time to try different spots and techniques. We might start off trolling for wahoo and mahi-mahi, then switch it up with some deep dropping for amberjack if the surface bite slows down. The beauty of Islamorada fishing is the variety - one minute you could be watching a sailfish greyhounding across the surface, the next you're locked in a tug-of-war with a yellowfin tuna. And don't worry if you're new to this - our crew's got eyes like hawks and will call out the bites, so you'll know exactly when to set the hook.

Offshore Tactics & Top-Notch Gear

We run a tight ship here at Sea Horse, and that means coming prepared with all the right tools for the job. We're talking about heavy-duty Penn reels spooled with braided line that can handle anything from a frisky mahi to a stubborn amberjack. For trolling, we'll be pulling a spread of ballyhoo and artificial lures that have been proven killers in these waters. If we're marking fish deeper, we'll break out the butterfly jigs or drop some live bait down. And here's a pro tip: when we're sailfishing, keep your eyes peeled for frigate birds - they're like nature's own fish finders out here. We've got all the gear you need, from rods to reels to terminal tackle, so all you need to bring is your A-game and maybe a lucky hat.

Species You'll Want to Hook

Blackfin Tuna: These speedsters are the bread and butter of Islamorada's offshore scene. They might not get as big as their yellowfin cousins, but what they lack in size, they make up for in numbers and fight. Blackfins typically range from 10 to 30 pounds out here, and they're absolute dynamite on light tackle. They travel in schools, so when we find them, it's often non-stop action. These guys are famous for their topwater strikes - there's nothing quite like watching a school of tuna crash your surface lure. Best of all, they're delicious eating, whether you like them as sashimi or seared rare.

Atlantic Sailfish: The crown jewel of Islamorada fishing, sailfish are what put this place on the map. These acrobatic billfish are known for their incredible aerial displays - when one takes your bait, get ready for a show. They'll tailwalk across the surface, leaping and greyhounding in an attempt to throw the hook. Sailfish in our waters typically run from 30 to 80 pounds, and while they're here year-round, the peak season is late fall through early spring. We practice catch and release with these beauties to keep the population healthy for future generations.

Blue Marlin: The heavyweight champion of the offshore world, hooking into a blue marlin is the dream of many anglers. These apex predators are rare catches, but when they show up, it's an all-hands-on-deck situation. Blues in the Florida Keys can range anywhere from 200 to over 500 pounds, and they're known for their blistering runs and stamina. Fighting a blue marlin is often a team effort, with anglers rotating on the rod to outlast these giants. While they're more common in the summer months, you never know when one might crash the party.

Greater Amberjack: Fondly known as "reef donkeys" by local anglers, amberjack are the bruisers of the deep. These powerful fish hang around wrecks and deep structure, and they pull like a freight train. AJs, as we call them, typically range from 20 to 50 pounds in our waters, but bigger ones over 100 pounds aren't unheard of. The fight with an amberjack is all about power - they'll try to bull their way back to the structure, and it's your job to turn their head. We target these guys year-round, but they're especially active in the cooler months.

Wahoo Fish: If speed is what you're after, wahoo is your fish. These streamlined predators are built for velocity, capable of short bursts up to 60 mph. Wahoo are prized for both their fight and their taste - their firm, white meat is considered some of the best eating in the ocean. We typically catch wahoo in the 15 to 40 pound range, but bigger specimens over 60 pounds show up from time to time. They're here year-round, but we see more consistent action in the winter and early spring. When a wahoo hits, hold on tight - their initial run can strip 100 yards of line in seconds!

Why Anglers Keep Coming Back

There's a reason Islamorada is called the "Sportfishing Capital of the World" - the variety and quality of fishing here is hard to beat. One trip with us, and you'll see why folks come from all over to wet a line in these waters. It's not just about the fish, though. It's about that moment when the sun's coming up over the horizon, and you're cruising out to the fishing grounds with the anticipation building. It's about the camaraderie that comes from sharing a boat and the excitement of a double hookup. And let's be honest, it's about the fish stories you'll be telling for years to come - whether it's the sailfish that put on an aerial show or the tuna that nearly spooled you. Our extended half-day trip gives you the best chance to experience all of this without taking up your whole day.

Time to Book Your Spot

If you're itching to bend a rod and feel that offshore pull, now's the time to lock in your trip. Our extended half-day charters fill up fast, especially during peak seasons. Remember, we can accommodate up to 6 anglers, so it's perfect for a group of friends or family. While we don't provide meals on this trip, you're welcome to bring your own snacks and drinks - trust me, you'll work up an appetite out there. And hey, if you're worried about seasickness, just let us know - we've got some tricks up our sleeves to help you stay comfortable. Don't let another fishing season pass you by. Give us a call or book online, and let's get you out on the water for some of the best fishing Islamorada has to offer. The fish are waiting - are you ready to reel 'em in?

Learn more about the species

Atlantic Sailfish

Atlantic Sailfish are the sprinters of the ocean, known for their incredible speed and acrobatics. You'll spot their iconic dorsal fin slicing through the water as they hunt. Most run 6-8 feet long and weigh 60-100 pounds. Around Islamorada, we see them in coastal waters year-round, but winter's the peak season. They prefer warm water between 70-80°F and often hang out in the top 30-60 feet, though they can dive deeper when hunting. Sailfish are a bucket-list catch for many anglers because of their spectacular jumps and tail-walking displays when hooked. To target them, we'll slow-troll live baits or kite fish with light tackle. Here's a pro tip: when a sailfish takes the bait, give it a moment to turn and run before setting the hook. Get ready for an epic battle - these fish will test your stamina!

Atlantic Sailfish

Blackfin Tuna

Blackfin Tuna are the smallest of the Thunnus family, but don't let that fool you. These feisty fish typically reach 30-40 inches and 25-40 pounds, packing a punch for their size. You'll find them in warm, coastal waters around Islamorada, often hanging near drop-offs and structures. They're most active in fall through spring, especially at dawn and dusk. Blackfins are a favorite target because they put up an impressive fight and make excellent table fare. To hook one, try vertical jigging or chunking with small live baits like pilchards. A local tip: scale down your leaders and hooks - these guys have sharp eyes. When you see birds working the surface, that's often a good sign Blackfins are feeding below. Be ready for fast action once you hook up - these fish don't give up easily!

Blackfin Tuna

Blue Marlin

Blue Marlin are the heavyweight champions of the deep, and hooking one is the thrill of a lifetime. These giants can top 1,000 pounds, with females growing much larger than males. You'll find them in the warm, offshore waters around Islamorada, especially during summer and fall. They're usually cruising in the top 100 feet of water but can dive much deeper. Blue Marlin are prized for their powerful runs, incredible jumps, and sheer size. Trolling with large artificial lures or rigged baits is the go-to method. Here's a local secret: look for frigate birds diving - they often signal Marlin feeding below. When you hook up, be prepared for a long fight. These fish have stamina to spare, so stay hydrated and take turns on the rod if needed. Landing a Blue Marlin is an experience you'll never forget!

Blue Marlin

Greater Amberjack

Greater Amberjacks are the bulldogs of the reef, known for their brute strength and never-say-die attitude. These powerhouses typically run 30-50 pounds but can top 100. You'll find them around deep wrecks and reefs off Islamorada, usually in 60-250 feet of water. Spring and fall are prime seasons, but they're around year-round. Anglers love AJs for their incredible fighting power - hook one, and you're in for a workout. They're also tasty on the table, with firm, white meat. To target them, we'll drop live baits or heavy jigs near structure. Here's a tip: when you feel the bite, reel fast and hard to pull them away from the wreck. If you hesitate, they'll wrap you up in no time. Be ready for multiple runs and don't rush - Amberjacks have stamina to spare!

Greater Amberjack

Wahoo Fish

Wahoo are the speed demons of the ocean, capable of blazing runs that'll make your reel scream. These sleek predators typically run 4-5 feet long and 30-50 pounds, with a mouth full of razor-sharp teeth. You'll find them in the deep, blue waters off Islamorada, often near drop-offs and current edges. Late summer through fall is prime Wahoo season here. Anglers prize them for their blistering speed, acrobatic jumps, and excellent eating quality. To target Wahoo, we'll often troll at high speeds with lures or rigged baits. Here's a local trick: try using wire leaders to prevent bite-offs from those teeth. When a Wahoo hits, hold on tight - their initial run is explosive. These fish fight hard from start to finish, so be ready for a battle. The reward? Some of the best-tasting fish fillets you'll ever have!

Wahoo Fish

About the Sea Horse

Company vehicle

Vehicle Guest Capacity: 6

Manufacturer Name: Cat

Maximum Cruising Speed: 33

Number of Engines: 2

Horsepower per Engine: 500

Hop aboard for an extended half-day fishing adventure in Islamorada's rich offshore waters. Our experienced crew will guide you to prime spots where you can test your skills against prized catches like sailfish, tuna, mahi-mahi, and more. Whether you're a seasoned angler or new to deep sea fishing, we've got you covered with expert tips and top-notch gear. Picture yourself reeling in a trophy fish as the Florida sun sparkles on the crystal-clear ocean around you. With room for up to 6 guests, it's perfect for a day out with friends or family. Don't miss this chance to create lasting memories and potentially land the catch of a lifetime. Book your spot with Sea Horse Deep Sea Fishing and get ready for an action-packed day on the water. Remember, deposits are non-refundable, so plan ahead and prepare for an epic fishing experience in the beautiful Florida Keys.
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Top-Rated Islamorada Fishing

Experience the exhilaration of an angling adventure with Sea Horse Deep Sea Fishing, your top choice for exceptional fishing excursions in Islamorada, FL. Under the expert guidance of Captain Richard Rodriguez, Sea Horse Deep Sea Fishing caters to anglers of all skill levels, offering the chance to catch trophy fish while enjoying the stunning scenery of Islamorada's pristine waters. With a dedication to customer satisfaction and a deep passion for fishing, Sea Horse Deep Sea Fishing guarantees an unforgettable day on the water, filled with excitement, camaraderie, and lasting memories.

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