Just a few kilometers from Padang Bay is very smaal reef island: Gili Biaha. Gili is mean small island. Gili Biaha also has know as a cave sharks. This is home for many white tip sharks, hiding on the cave. This small shark, grown up to 1,7 meters and is a thin, gray fish with white tips to dorsal and tail fins. Although this animal known to be aggressive in some areas, it is no considered dangerous in Gili Biaha.
The current is quite wild here, sometimes it can form a whirlpool. Some walls and some slopes with a very healthy reef surround the entire island. The wall is black with abundant soft coral in some area. There is lots of small marine life, lobsters, and Mola-mola, the oceanic fish, seasonal appear in this site, specially July – October.