South Andros, Andros, Bahamas
Stargate Blue Hole is one of the most famous inland blue holes on South Andros, set in dense pineyard forest a short walk from the road and accessible via a rope-assisted scramble down to the water surface. The hole has a freshwater lens in the upper section that gives way to saltwater below, with the halocline visible as a shimmering mirror layer at around 14 meters. The system penetrates horizontally beneath the Andros surface for over 4 kilometers in mapped passages and reaches depths over 100 meters in the deeper shafts, making it a world-class technical and cave-diving destination. Recreational divers stay in the upper basin and explore the dramatic halocline layer and the cathedral-like main entry chamber. Stalactites, fossil formations, and root systems hanging from the ceiling create a striking aesthetic. Cave training is required for any penetration; the site is operated under strict protocols. Stargate has hosted multiple international scientific expeditions exploring the geology and unique chemistry of mixed-water blue holes, and the site is widely featured in cave-diving photography and documentary work. The water is exceptionally clear in both layers, with the halocline producing surreal visual effects as divers move through it.
Information on this page, including technical data such as depth, current, visibility, access, and recommended level, is informational and may vary. Confirm actual conditions with a local operator before the dive.
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Reviews are from other divers — personal experiences, not guarantees.
