Eco Divers Lembeh is a PADI 5 Star dive resort on a rare white sand beach in the Lembeh Strait, purpose-built for underwater photographers and macro fans. Operating since 2002, it offers skilled critter-spotting guides, private boat options, a photo center, and instruction in English, Indonesian, Italian and French.

Diving here means muck: slow hunts across black volcanic sand for frogfish, mimic octopus, flamboyant cuttlefish and rare nudibranchs, the animals that made Lembeh the muck diving capital of the world. The strait dives year-round, with July to November often rated the peak critter months. The resort holds a 5.0 Google rating from about 250 reviews.