Gili Biaha, Perasi, Indonesia

The final rocky outcrop among our dive sites near Perasi is the crescent-shaped Biaha, ideal for advanced divers and a favorite of AquaMarine’s owner, Annabel Thomas. Diving here is split between the relatively sheltered southwest end, nestled within the crescent, and the more challenging conditions on the north side. The island is almost entirely encircled by a vibrant and dense coral reef, featuring both a rugged, black wall and a sloping area.