Dean's Blue Hole is a shore dive site in Long Island, Bahamas with depths of up to 202 m (663 ft). Typically most favorable May · from 3 years of archive data. Recent reports put the water around 30°C (86°F). Check the latest conditions and entry details before you go.
Tap a factor for its source and model point · Forecast 30°C · seasonal avg 30°C
Dive windows this week
Best: ThuFavorable windowModerate window— no window
First light 6:22 · Sunrise 6:45 · Sunset 19:07
Source: Open-Meteo marine · model point 4.0 km from site · graded 13h ago
Forecast only — always assess conditions on site.
Dated firsthand observations from divers — not current conditions.
No diver reports for this site yet. — one dated observation helps every diver after you.
What conditions have historically been typical at this site, month by month — not a forecast.
May hastypically had the largest share of favorable days here. Conditions vary year to year — this is historical context, not a forecast.
Based on 3 years of archive data. Bar height shows the share of days each month whose conditions have historically scored favorably.
No recorded sightings data for this site yet. Species lists appear as GBIF records and diver reports accumulate.
No dive shops mapped within 25 km. Know one? Add it to the map.
Data updated July 2026
No description for this site yet — divers who know it can suggest one below.
No hazards recorded for this site yet — that never means there are none. Ask a local operator before you dive.
Dean's Blue Hole reaches a maximum depth of 202 metres (663 feet) — a deep dive at its limit. It is a saltwater site. Depths vary across the site, so plan your profile to your training and verify conditions locally.
Dean's Blue Hole is a shore dive — you can enter from land. No facilities are recorded at the site, and cell service is recorded as good. Entry details and parking notes, where known, are listed in the access section of this page.
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