Set sail on a private deep-sea fishing adventure in Marathon, Florida, aboard the powerful 24’ Yellowfin Bay Boat. Discover what makes this trip a top choice for anglers seeking thrill and scenic views in the Florida Keys.
More ways to explore the area's outdoor wonders
Hang tight — photos are loading
This usually takes just a second.
Difficulty
moderate
Duration
4–8 hours
Fitness Level
Participants should be comfortable moving around the boat and standing for extended periods.
Wildlife
History
Marathon has a rich history as a key fishing and trading hub since the early 20th century, with many artifacts preserved locally.
Conservation
The area emphasizes responsible fishing practices and habitat preservation to ensure sustainable fish populations enjoyed by future generations.
Isla Bella SportsFishing
Set sail on a private deep-sea fishing adventure in Marathon, Florida, aboard the powerful 24’ Yellowfin Bay Boat. Discover what makes this trip a top choice for anglers seeking thrill and scenic views in the Florida Keys.
Isla Bella SportsFishing operates private fishing charters based in Marathon, Florida. The company fields a fleet of boats sized to accommodate between 1 and 6 anglers and offers customizable trips including inshore, reef, offshore, and island eco tours. Each charter is staffed by a knowledgeable captain who provides expert local guidance, handles navigation and fishing techniques, and ensures an engaging experience for anglers of all skill levels.
All fishing gear and standard safety equipment are provided aboard every trip, and boats are described as well-equipped with modern engines and fishing amenities. Trip options target a variety of regional species such as grouper, mahi-mahi, and sailfish, with itineraries chosen for conditions, seasonality, and guest preferences.
Private charters are designed for families, small groups, and serious anglers seeking focused time on the water. Scheduling is flexible across half-day and full-day formats, and captains adapt plans to match weather, sea state, and targeted species to maximize productive fishing time. The business emphasizes clear communication during booking, on-board safety, and respectful stewardship of Florida’s marine environments.
Guests can expect professional handling of lines, fish care, and boat operations so groups can focus on enjoyment and memories. For visitors to Marathon looking for a reliable, private fishing charter with experienced captains, Isla Bella SportsFishing provides a range of boats, guided expertise, and the convenience of included gear for an efficient and memorable day on the water. Advance reservations are recommended during peak season to secure preferred dates and preferred boat options.
Tours Offered
Inshore, Reef, Offshore, Eco
Private charters for varied trip types
Fleet Size
9 boats
Range of boat sizes and engines
Group Capacity
1–6 anglers
Options for singles to small groups
Gear Included
All gear provided
Rods, tackle and safety equipment
Secure a date for reef, offshore, inshore, or island eco tours — boats, captain, and gear included for a seamless day on the water.
Check Weather Conditions Beforehand
Ensure favorable weather to maximize safety and comfort during your fishing trip.
Bring Sun Protection
Wear sunscreen, hats, and sunglasses to stay protected from the sun while out on the water.
Arrive Early for Your Trip
Arriving 15-30 minutes early allows time for safety briefings and to get familiar with the boat.
Prepare for a Full Day Out
Bring snacks, water, and a set of extra clothes to stay comfortable during the trip.
Polarized Sunglasses
Reduce glare from the water and improve visibility to spot fish easily.
Light Rain Jacket
Be prepared for unexpected splashes or light rain during the trip.
spring|summer|fall|winter
Sunblock SPF 30+
Protect your skin from harmful UV rays during extended sun exposure.
Moisture-Wicking Clothing
Stay comfortable and dry while out on the water.
spring|summer|fall|winter