Experience the thrill of fishing in the beautiful Florida Keys with Sea Dog Charters, one of the most trusted and experienced fishing charter services in Marathon, FL. Whether you're a seasoned angler or a first-time fisherman, we offer a variety of unforgettable fishing trips tailored to your needs — including deep sea, reef, and backcountry fishing adventures.

Our expert captains and friendly crew are dedicated to making your trip safe, fun, and successful. We provide top-quality equipment, bait, and everything you need for a great day on the water. From catching trophy fish to creating lasting memories with family and friends, Sea Dog Charters delivers an authentic Florida Keys fishing experience like no other.

Conveniently located in the heart of Marathon, we’re just minutes from some of the best fishing spots in the region. Join us for a half-day, full-day, or custom private charter — and let’s make your dream fishing trip a reality.