Best Water Activities in Marathon FL

Explore a vibrant coral reef then unwind in shallow sandbar waters on a 3.5-hour guided Keys cruise

Glide above the waves on an electric hydrofoil during a personalized training session

Discover vibrant marine life and relax on a sandbar during this private three-stop Keys adventure

Enjoy a family-friendly cruise to Valhalla Sandbar for shallow snorkeling and relaxation in clear Keys waters.