Ko Hang Tao

Being rather touristy, the island is still a nice place to visit if you like snorkelling and pristine beaches. You can get here from Koh Tao by a taxi boat, or go on one the snorkelling tours that go around the island - they all make a stop here.

Note that there is a fee (100 THB) to enter the island and that you are not allowed to bring any plastic bottles here, so bringing a reusable water bottle is a good idea. However, you can just buy whatever you need at the bar.