Half Moon Caye & Lighthouse Reef — Belize’s Caribbean Treasure
Far out in the Caribbean Sea, beyond Belize’s mainland and away from the country’s more developed tourist destinations, lies one of Belize’s most remarkable marine environments: Half Moon Caye and Lighthouse Reef.
This remote corner of Belize is a dream for anyone who loves the ocean. Surrounded by brilliant turquoise water, coral reefs and abundant marine life, it offers visitors an opportunity to experience Belize’s Caribbean beauty in a truly spectacular setting.
Half Moon Caye
Half Moon Caye is a small, protected island at the southeastern corner of Lighthouse Reef. Its beautiful crescent-shaped beach, tropical vegetation and surrounding reef make it one of Belize’s most memorable offshore destinations.
The caye is also important for wildlife. It is well known as a nesting area for the red-footed booby, and visitors may see these distinctive seabirds among the island’s protected vegetation.
A raised observation platform provides an excellent opportunity to look across the island and surrounding reef while observing the bird colony.
Lighthouse Reef
Lighthouse Reef is one of Belize’s three major atolls and is located well offshore from the mainland. The atoll surrounds a large lagoon and contains several small cayes, including Half Moon Caye.
The clear waters and extensive coral reef system make Lighthouse Reef particularly famous among divers and snorkelers. Beneath the surface is a remarkable underwater world filled with coral formations, tropical fish and other marine life.
The Great Blue Hole
Of course, no discussion of Lighthouse Reef is complete without mentioning the Great Blue Hole.
This enormous marine sinkhole is one of Belize’s most recognizable natural landmarks. From above, its deep blue color stands out dramatically against the surrounding turquoise Caribbean Sea.
The Great Blue Hole attracts experienced divers from around the world who come to explore its unusual underwater formations and depths. For those who don’t dive, scenic flights offer another way to appreciate its incredible shape and location.
A UNESCO World Heritage Site
Half Moon Caye and Lighthouse Reef are part of the Belize Barrier Reef Reserve System, which was designated a UNESCO World Heritage Site because of its outstanding marine ecosystems and biodiversity.
The area is home to coral reefs, mangroves, seagrass habitats and a remarkable variety of marine species.
Because these environments are fragile, responsible tourism is extremely important. Visitors should follow local guidelines, avoid touching coral, never remove marine life and help keep the waters and beaches clean.
Getting There
Getting to Half Moon Caye and Lighthouse Reef requires planning because of their offshore location. Visitors generally travel by boat or take an organized excursion from mainland Belize or one of the country’s coastal destinations.
The journey across the open Caribbean is part of the experience. As the mainland disappears behind you and the water stretches in every direction, you begin to understand just how remote this part of Belize really is.
Why Visit Half Moon Caye & Lighthouse Reef?
Half Moon Caye and Lighthouse Reef offer something very different from a typical beach vacation. Here, the reef is the destination.
You can explore coral gardens, encounter marine life, observe seabirds, dive in extraordinary underwater environments or simply stand on a tiny tropical island surrounded by an endless Caribbean horizon.
For travelers who want to experience Belize’s natural beauty at its most spectacular, this remote marine paradise is well worth the journey.
Half Moon Caye and Lighthouse Reef are a reminder that some of Belize’s greatest treasures aren’t on the mainland — they’re waiting beneath the Caribbean Sea.

