Dive site field guide

At a glance
Best Time to Dive
Year-round
Water Temperature
24-28°C / 75-82°F
Visibility
5-30m / 16-100ft (recreational)
Access Type
Shore
Dive Type
Freedive · Snorkel
Difficulty
Advanced
Max Depth
202 m
Average depth
30 m
Nearest airport
LGI
Beneath the surface
Dean's Blue Hole is the second deepest known saltwater blue hole in the world. While scuba divers can explore the shallow rim, it is world-famous as a mecca for freediving, hosting international competitions in its deep, calm waters.
World's deepest blue holeFreediving mecca
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