Tabawan Island, Tabauawan or Pulau Tabauwan is the highest and largest of a group of heavily wooded islands lying in the southwest quadrant of Darvel Bay (Teluk Lahad Datu), Sabah. It has dual volcanic peaks, and is 275 metres at its highest point. On the south side of the island there is a small bay, or inlet, quite deep, at 25 to 35 metres.