The Great Blue Hole
The Great Blue Hole is a giant marine sinkhole off the coast of Belize, renowned among divers worldwide for its striking deep blue coloring and significant depth.
Plunging dramatically into a perfect circle of deep blue water visible even from space, this massive underwater sinkhole has become one of the world's most sought-after diving destinations.
A Massive Marine Sinkhole
The Great Blue Hole is a giant marine sinkhole located off the coast of Belize, formed during past ice ages when sea levels were significantly lower.
Striking Deep Blue Coloring
The formation's striking deep blue coloring, contrasting sharply with surrounding lighter turquoise waters, makes it visible even from aerial and satellite imagery.
A World-Renowned Diving Destination
The Great Blue Hole has become one of the world's most sought-after diving destinations, attracting experienced divers eager to explore its dramatic underwater formations.
Part of a Significant Marine Reserve
The Great Blue Hole sits within a protected marine reserve, part of the broader Belize Barrier Reef system recognized for significant ecological importance.