Bangka Island, located in North Sulawesi, is one of Indonesia’s best-kept diving secrets. Just a few kilometers from the famous Lembeh Strait and Bunaken Marine Park, it offers a perfect combination of vibrant reefs, clear waters, and a tranquil environment, ideal for those seeking more exclusive dives.
Diving in Bangka is notable for its great diversity, as it combines unspoiled coral gardens, strong currents where you can see large species, and more protected areas ideal for macro photography. The island also boasts small, eco-friendly resorts, perfect for enjoying the calm sea.
Is Bangka Island the best dive site in Sulawesi?
Bangka has earned an excellent reputation among divers looking for something different from the more crowded destinations. While Lembeh is famous for its macro life and Bunaken for its coral walls, Bangka combines the best of both worlds. On a single dive, you can see colorful reef fish, tiny nudibranchs, whitetip reef sharks, or even schools of barracuda.
Another advantage is the tranquility of its seabed. Currents are moderate and visibility often exceeds 20 meters, allowing for relaxing dives in a natural, undisturbed environment. Furthermore, since it doesn’t receive as many visitors as other areas of Sulawesi, the reefs remain in excellent condition.
For many experienced divers, Bangka represents the essence of diving in Indonesia, with pristine underwater landscapes, impressive biodiversity, and a sense of isolation that allows you to truly connect with your surroundings.

Diving spots on Bangka Island
The surrounding area of Bangka is packed with diving spots, both near the coast and on neighboring islets. Most are accessible by short boat ride from the island’s resorts. This proximity allows divers to enjoy a variety of landscapes in a single day, from colorful reefs to sandy areas teeming with curious life.

Sahaung
Sahaung is probably Bangka’s most famous spot. It’s a large seamount covered in corals and anemones, where reef sharks patrol alongside schools of horse mackerel and fusiliers. Sponges and sea fans form a colorful landscape that seems to move gently with the current.
Above, the coral gardens offer refuge to clownfish and turtles. This is a must-do dive for any diver in North Sulawesi, with a perfect combination of action, color, and marine life.

Batu Goso
One of Bangka’s best-known spots, it consists of pinnacles and rocks covered in soft and hard coral. Dives range from 5 to 35 m and can be active, so it’s best for divers with some experience. Whitetip and blacktip reef sharks, hawksbill and green turtles, groupers, and schools of barracuda are common sights.

Peter’s Sponge
A calmer site, with little current and a white sandy bottom dotted with small corals and giant sponges. It’s excellent for macro diving and photography: blue-ringed octopus, flamboyant cuttlefish, ghost pipefish, and even dugongs have been seen occasionally. Highly recommended for leisurely diving or macro diving.

Busabora
One of Bangka’s most diverse spots, featuring white sand, rock formations, and sloping corals. On a single dive, you can go from observing tiny nudibranchs to eagle rays or reef sharks.
Depending on the current, you may also encounter humphead wrasse, turtles, and schools of barracuda. It’s a very complete dive that allows you to enjoy both small-scale wildlife and larger encounters.

Batu Mandi
Located off the coast of Pulisan (near the mainland), it’s suitable for all levels. It features pinnacles that emerge from a sandy and coral bottom, up to about 25 m deep. It combines beautiful corals with impressive macrolife: three species of pygmy seahorse (Bargibante, Denise, and Pontohi), giant frogfish, ribbon eels, and cuttlefish.

Bangka Island is a destination that combines biodiversity, tranquility, and natural beauty. Whether you’re passionate about underwater photography or prefer relaxing dives among unspoiled reefs, diving in Bangka Island offers one of the most complete experiences in Indonesia.