Portions taken from www.CaveBiology.com

The entrance to Oven Rock Cave is situated in a hillside on Great Guana Cay. From the 15 m wide, 2.5 m high entrance, a 40 m long dry chamber descends over breakdown to a tidal anchialine lake. The 1.5 m deep lake extends around the sides and rear of this chamber. An underwater room trending off from the lake is well decorated with large stalagmites at depths to 9 m. A second room, located on the far side of the first, has a small air bell in the ceiling at one end but dips to 17 m depth at the far extreme. From this point, a collapsed-floored passage is followed by a low bedding plane passage reaching depths to 22 m.