Chasing Giants: Marlin Fishing with Gonzo Adventures in Key West
Marlin fishing in Key West is a bucket-list experience, and Gonzo Adventures is the charter company to make it unforgettable. Known as the “Sportfishing Capital of the World,” Key West is one of the best places for an action-packed day chasing these magnificent billfish. Whether you’re an experienced angler or a first-timer, fishing with Gonzo Adventures is unmatched for the thrill of hooking a marlin.
Gonzo Adventures offers top-notch fishing charters. Each charter is customized to your wants and needs. Owner Captain Thomas DeGan, Captain Steve and Mate Jeff know the waters of Key West like the back of their hands. They will guide your group to the best fishing spots, ensuring you have the greatest chance of landing a blue or white marlin.
The best time to target Marlin in Key West is during the summer months, typically May through September when the warm Gulf Stream waters are teeming with baitfish that attract Marlin. Marlin are known for their strength and acrobatics. When you hook one, be prepared for an intense battle that could last for hours.
Captains Thomas and Steven are very knowledgeable when it comes to Marlin fishing and can teach new anglers about the sport. They also give valuable tips and advice to experienced fishermen. But remember, no matter what your skill level is, you will be in for a real battle, but they will be there with you every step of the way.

The Sea Clusion is their 46′ Bertram Sportfish boat. It is one of the most comfortable deep-sea fishing charter boats in Key West. It is equipped with state-of-the-art navigational equipment and gear. Your safety and the success of your trip are Gonzo Adventure’s priorities; therefore, the boat is well-maintained and has all the necessary safety gear.
This boat is built for fishing and has a large bait well, a Murray Brothers fighting chair, Lee outriggers, and a cockpit bait freezer and bait station.
It is also built for comfort, with an airconditioned lounge with a refrigerator, beverage cooler, and two private bathrooms. And because the Florida sun can be relentless, there is also a pop-up canopy for shading the fishing cockpit.
The Sea Conclusion is the perfect boat for all of your fishing needs while being in the lap of luxury.
If you are ready to test your skills against one of the most sought-after beasts of the sea, Gonzo Adventures is your go-to charter service in Key West. When anglers think of Key West, they think of fighting trophy fish, and the ultimate trophy fish is the Marlin.
Gonzo Adventures has a variety of fishing trips to meet all angler needs, but for the best chances for Marlin, the 8-hour Full Day Trip, is best for finding and fighting big game in the summer months. These charters leave the docks at 7:30 and return back after an exhilarating day in the deep blue at 3:30. This is the perfect option for an epic deep-sea adventure.
Whether you’re chasing the thrill of the fight or looking to check Marlin off your fishing bucket list, Gonzo Adventures is here to deliver a world-class experience. Book your marlin fishing trip with Gonzo Adventures today and prepare for an adventure you’ll never forget.
Gonzo Adventures
- Key West, FL
Captains Thomas DeGan and Steve lead Gonzo Adventures in Key West, Florida, offering deep-sea fishing charters. Captain DeGan is a seasoned expert with extensive local knowledge, while Captain Steve brings nearly 20 years of experience aboard the Sea Clusion. Together with Mate Jeff, they ensure exceptional fishing trips for all anglers.