Belize Barrier Reef Map

The Belize Barrier Reef runs the length of the country's coast and, with three offshore atolls, forms a UNESCO World Heritage Site.

UNESCOBelize Barrier Reef Reserve System
Part ofMesoamerican Barrier Reef
AtollsTurneffe, Lighthouse, Glover's
Best basesAmbergris Caye, Caye Caulker, Placencia

Where to go

The reef lies close to Ambergris Caye and Caye Caulker, which makes the north the easiest place for snorkelling: Hol Chan and Shark Ray Alley are short boat rides away. Further out, the three atolls, Turneffe, Lighthouse Reef with the Great Blue Hole, and Glover's Reef, have walls and clear water for divers.

In the south, the reef is further from the coast. Trips from Hopkins, Dangriga and Placencia go to South Water Caye, Laughing Bird Caye and the Silk Cayes.

Protecting the reef

Most reef sites are marine reserves with small entry fees. Use reef-safe sunscreen, do not touch or stand on coral, and go with licensed guides.

Plan Your Trip

🤿 Snorkelling tripsHalf-day and full-day reef trips🐠 DivingDives and courses

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Frequently Asked Questions

Is the Belize Barrier Reef the second largest in the world?

It is often described as the second-largest barrier reef system, after the Great Barrier Reef in Australia. It is part of the Mesoamerican Barrier Reef.

When is the best time to snorkel in Belize?

The dry season, roughly February to May, usually brings the calmest seas and best visibility.

Related Maps

Great Blue HoleGiant marine sinkhole on Lighthouse Reef.Ambergris CayeBelize's largest island, with San Pedro and Hol Chan.Caye CaulkerCar-free island with a "go slow" pace and The Split.PlacenciaBeach peninsula in the south, with whale sharks in spring.