Plizio Visual Lab
Ocean Hole

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The Ocean Hole, located near Rock Sound on Eleuthera, is a remarkable example of an inland blue hole that remains hydrologically connected to the Atlantic Ocean. This circular limestone sinkhole reaches depths estimated at 600 feet (180 meters) and exhibits tidal fluctuations synchronized with the nearby sea, driven by a series of subterranean conduits. The site gained international recognition in 1970 when the famed oceanographer Jacques Cousteau explored its depths and confirmed its direct connection to the ocean. The water within the hole is brackish and supports a thriving population of marine fish, including groupers and snappers, which navigate through the underwater passages. Historically, the local population believed the hole to be bottomless, leading to various folklore regarding its origins and spiritual significance. Today, it is a designated public park and a natural aquarium, surrounded by limestone cliffs and dense tropical greenery.
- Location: Bahamas
- Top sights: Starve Creek · South Eleuthera
- Nearby: Tarpum Bay (5 km)
Best time to visit & climate
The most pleasant time to visit is Jan–Mar.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 23 | 23 | 23 | 24 | 26 | 28 | 29 | 29 | 29 | 28 | 26 | 24 |
| Rain mm | 35 | 32 | 37 | 58 | 117 | 146 | 117 | 136 | 153 | 110 | 68 | 37 |
📋 Practical info
Geography
Facts
- A circular inland blue hole estimated to be 600 feet deep.
- Connected to the Atlantic Ocean via underground tunnels.
- Explored and documented by Jacques Cousteau in 1970.
- Exhibits tidal rises and falls identical to the nearby coast.
- Functions as a natural aquarium for various tropical fish.
- Long rumored in local legend to be a bottomless pit.
Explore nearby
Notable places around
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Sights in the town Ocean Hole (2)
Sights nearby
Frequently asked questions
What is the Ocean Hole?
Can you swim in the Ocean Hole?
How deep is the Ocean Hole?
Did Jacques Cousteau visit this place?
Are there toilets or changing rooms there?
Ocean Hole: where is it located?
Ocean Hole: what is there to see?
Ocean Hole: when is the best time to visit?
Ocean Hole: why is it worth visiting?






















