Dive Isla Bella

Open Water Checkout Dives in Marathon

Complete your open-water certification after pool and classroom training

Marathon Scuba Refresher Course With Pool & Reef

Refresh your scuba skills in the pool before a guided reef boat dive

Marathon Guided Shallow Reef Scuba Course

Build scuba skills in the pool, then dive a shallow reef with an instructor

Sunset Night Dive in Marathon

Dive a shallow reef at dusk and take in sunset views on the ride back

4-Hour Private Dive Charter in Marathon

Charter a private dive boat with a captain, divemaster, and gear for up to 10 divers

Guided Thunderbolt Wreck Dive in Marathon

Explore a Historic Wreck on a Guided Deep Dive

Sombrero Reef Snorkeling & Diving Trip

Explore two Florida Keys reef sites by snorkeling, Snuba, or certified diving