How deep is Dean's Blue Hole?

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.

Is Dean's Blue Hole a shore dive or a boat dive?

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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Shore entry

Dean's Blue Hole

Long Island, BahamasDirections

202 m (663 ft) depthShore entryRash guard or 2mm shorty typical

Dean's Blue Hole at a glance

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 29°C (84°F). Check the latest conditions and entry details before you go.

Next window today· 8:00–19:00 · favorable & moderate · sunset 18:25

Forecast for this hour · 3:00 · run 1 h ago

1.0 m (3.4 ft)waves — about a meter expected (waves — about three feet expected)

Tap a factor for its source and model point · Forecast 29°C · seasonal avg 30°C ( · Forecast 84°F · seasonal avg 85°F)

Dive windows this week

Mon

1.1 m waves · 7 kn wind (3.5 ft waves · 7 kn wind)

Tue

0.7 m waves · 5 kn wind (2.4 ft waves · 5 kn wind)

Wed

0.6 m waves · 6 kn wind (1.9 ft waves · 6 kn wind)

Thu

0.5 m waves · 2 kn wind (1.7 ft waves · 2 kn wind)

Fri

0.4 m waves · 5 kn wind (1.4 ft waves · 5 kn wind)

Sat

0.4 m waves · 9 kn wind (1.2 ft waves · 9 kn wind)

Sun

0.5 m waves · 13 kn wind (1.5 ft waves · 13 kn wind)

Favorable windowModerate window— no window

Every forecast dive window each day, site-local time, from wave and wind forecasts. Numbers under each bar are daylight averages.

First light 6:39 · Sunrise 7:02 · Sunset 18:25 · some windows run past sunset

Source: Open-Meteo marine · model point 4.0 km from site · updated 26 Oct, 01:23 GMT-4

Forecast only — always assess conditions on site.

Compare this weekend’s windows near Dean's Blue Hole

Recent diver reports

Dated firsthand observations from divers — not current conditions.

No diver reports for this site yet. — one dated observation helps every diver after you.

Dived here today — did the forecast match?

Best months, historically

What conditions have historically been typical at this site, month by month — not a forecast.

January, 87% of days have historically been favorable, water has typically been 26°C (79°F), waves have typically been 0.9 m (3.1 ft), wind has typically been 14 knots
February, 87% of days have historically been favorable, water has typically been 26°C (79°F), waves have typically been 1.0 m (3.3 ft), wind has typically been 14 knots
March, 86% of days have historically been favorable, water has typically been 26°C (79°F), waves have typically been 0.9 m (3.0 ft), wind has typically been 14 knots
April, 83% of days have historically been favorable, water has typically been 27°C (80°F), waves have typically been 0.9 m (3.1 ft), wind has typically been 14 knots
May, 100% of days have historically been favorable, water has typically been 28°C (82°F), waves have typically been 0.7 m (2.4 ft), wind has typically been 12 knots, historically most favorable
June, 98% of days have historically been favorable, water has typically been 29°C (84°F), waves have typically been 0.8 m (2.5 ft), wind has typically been 13 knots
July, 96% of days have historically been favorable, water has typically been 30°C (85°F), waves have typically been 0.9 m (2.9 ft), wind has typically been 14 knots
August, 94% of days have historically been favorable, water has typically been 30°C (86°F), waves have typically been 0.8 m (2.7 ft), wind has typically been 13 knots
September, 96% of days have historically been favorable, water has typically been 30°C (87°F), waves have typically been 0.7 m (2.3 ft), wind has typically been 12 knots
October, 83% of days have historically been favorable, water has typically been 30°C (85°F), waves have typically been 1.0 m (3.2 ft), wind has typically been 14 knots
November, 80% of days have historically been favorable, water has typically been 28°C (83°F), waves have typically been 1.0 m (3.4 ft), wind has typically been 15 knots
December, 78% of days have historically been favorable, water has typically been 27°C (80°F), waves have typically been 1.1 m (3.5 ft), wind has typically been 15 knots

May has typically 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.

Marine life recorded at this site

No recorded sightings data for this site yet. Species lists appear as GBIF records and diver reports accumulate.

Fills & rentals nearby

No dive shops mapped within 25 km (16 mi). Know one? Add it to the map.

Data updated July 2026

Site details

No description for this site yet — divers who know it can suggest one below.

caveshorewall

No hazards recorded for this site yet — that never means there are none. Ask a local operator before you dive.

Reviews

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