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.
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
DivingFreedivingSnorkeling
Site Ratings
Big Marine Life Good
Macro Marine Life Poor
Landscape Quality Excellent
Water Visibility Very Good Viz
Plan Your Visit
wall divesharkcoral reefcaverndeep diveadvanced only
Marine Life
Caribbean Reef Shark
Elkhorn Coral
Bull Shark
Midnight Parrotfish
Gorgonian
Things to Note
Difficulty:
Advanced
Requires deep dive certification due to its 40m recreational depth.
Hazards:
depthboat traffic
Current Strength:
Mild
Nearby Dive Sites
Explore other dive sites in the area
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