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Blue Hole Belize

Caribbean
ExpertCave
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6–40 m

Typical depth

Boat

Entry

Expert

Skill level

BothCaveBoatExpertMax 124 m

About this site

UNESCO giant marine sinkhole — recreational divers circle the rim; tech divers explore the depths.

Depth profile

Illustrative profile from typical depths — not a surveyed bathymetry trace.

0 m62 m124 mStartBottomSurface
Dive guide
Gold page
Structured site intelligence — verify locally before every dive.Last verified 1 Sept 2026

Typical depth

6–40 m

Best season

April–June for calm seas

Access & entry

Long boat ride from Lighthouse Reef. Scenic fly-over famous.

Hazards

  • Depth — narcosis below recreational limits
  • No shelter from weather

Marine life

  • Reef sharks at depth
  • Stalactites in cave zone (tech only)

Safety notice

Recreational divers circle the rim. Full cave is technical only.

Map

17.3167°, -87.5333°

Recent conditions

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