There are many hotel in Derawan. The largest one is Derawan Dive Resort managed by PT BMI. Others hotel managed by local citizens.
If you want to stay in other island there are two famous resort in Maratua island. Nabuko resort and Paradise resort.
Kakaban island is a conservation island for jellyfish, so nobody live here. Sangalaki island is for sea turtle conservation. Only NGO's people live here.
