The Great Blue Hole
World-famous giant sinkhole with unique deep stalactite formations.
Boat Access
25m Avg Depth
40m Max Depth
About this dive site
This dive site is the Great Blue Hole, a renowned marine sinkhole located near the center of Lighthouse Reef Atoll. Situated off the coast of Belize in the easternmost part of its barrier reef, this massive structure presents a fascinating underwater spectacle. The hole’s circular shape spans approximately 300 meters (984 feet) across and plunges to a depth of 125 meters (410 ft). It's a significant feature within Belize’s coral reef ecosystem.
DivingFreedivingSnorkeling
Plan Your Visit
wall divesharkcoral reefcaverndeep diveadvanced only
Marine Life
Caribbean Reef SharkBull SharkMidnight ParrotfishGorgonian CoralsElkhorn Coral
Things to Note
Difficulty:
Advanced
Requires deep dive certification due to its 40m recreational depth.
Hazards:
depthboat traffic
Current Strength:
Mild
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