An island whose appearance resembles an elephant as its name suggests. It is the largest island in Ranong province. Traveling to Koh Chang is as easy as going to Koh Phayam. Get on the boat at the same place, which is Pak Nam Sub-district Municipality Pier, Muang District. Most of the tourists' starting point is at the Ranong Bus Station. Any car that says Koh Chang, Koh Phayam can get on all of them.