Located on the south coast of Bangka, Busa Bora is a slope with a mixture of black and white sand. This is an ideal site for a night dive, especially for those who look for critters, as the visibility in Busa Bora is often only in the range of 5-10 meters.

Sea fans and tree corals are abundant here and provide excellent shelters for macros like frogfish, mantis shrimp, crocodile fish, and stone fish, all of which use the sandy bottom to hide. Cuttlefish, octopus, and nudibranchs can also be found in high numbers and are commonly seen.