Sunlight streaming through a cavern passage at Diana's Dungeons with coral-covered walls and a diver silhouette visible
North Andros, The Bahamas

Diana's Dungeons

A cavern dive along the Andros Barrier Reef where sunlit passages and swimthroughs lead through ancient coral formations.

Diana's Dungeons is a cavern dive site along the Andros Barrier Reef, accessible from Small Hope Bay Lodge near Fresh Creek. The site features natural passages and swimthroughs carved through ancient coral formations, where sunlight filters through openings to create the atmospheric conditions that give this site its evocative name.

Unlike the inland blue holes that require technical cave diving certification, Diana's Dungeons remains within recreational diving limits. The cavern passages are open to natural light throughout, allowing qualified open water divers to experience the thrill of overhead environments without cave diving training.

The cavern system

Diana's Dungeons formed as coral growth created overhangs and enclosed passages along the barrier reef structure. Over time, these formations developed into a series of interconnected chambers and tunnels that divers can navigate.

The passages vary in size, with some requiring single-file passage while others open into larger chambers. Natural light penetrates throughout, eliminating the total darkness of true cave environments. The coral surfaces host the usual reef inhabitants, adding marine life encounters to the architectural exploration.

Marine life in the dungeons

The cavern passages provide habitat for species that prefer shaded environments. Squirrelfish and soldierfish shelter in the darker recesses, while cleaning stations attract visiting reef fish. The coral-covered walls and ceilings support sponges and encrusting organisms.

Exiting the passages, divers return to open reef where the barrier reef's typical diversity awaits. The contrast between the enclosed caverns and the exposed reef makes for varied diving within a single excursion.

Diving with Small Hope Bay

Diana's Dungeons is one of more than 60 dive sites accessible from Small Hope Bay Lodge, the pioneering dive operation that has introduced Andros diving to visitors since 1960. The site lies within a short boat ride from the lodge dock.

Advanced Open Water certification is recommended for the cavern passages, though the open reef portions are accessible to all certified divers. The site combines well with other barrier reef dives for a varied half-day excursion.

Getting there

Diana's Dungeons is accessed from Small Hope Bay Lodge near Fresh Creek on North Andros. The lodge offers all-inclusive dive packages including daily boat trips to the barrier reef and blue holes. Andros is reached by flight to Andros Town Airport from Nassau or by charter from Florida.

Frequently asked questions

Do I need cave diving certification for Diana's Dungeons?
No, Diana's Dungeons is a cavern dive with natural light visible throughout. Advanced Open Water certification is recommended but cave training is not required. The passages remain within recreational diving limits.
What is the visibility like at Diana's Dungeons?
Visibility varies with conditions but typically ranges from 60 to 100 feet along the barrier reef. Inside the cavern passages, visibility is excellent as long as divers maintain good buoyancy and avoid disturbing sediment.
Can I combine Diana's Dungeons with other Andros dives?
Small Hope Bay Lodge typically offers two-tank morning dives, allowing Diana's Dungeons to be combined with other barrier reef sites or with blue hole dives depending on conditions and diver interests.