Koh Tao is a small island to the north of Koh Pha-ngan, which can be reached either from Surat Thani or Chumphon. There are several beautiful beaches and coral reefs around the island. Simple bungalows are available. Koh Tao was once a place where political prisoners were detained. The nearby Koh Nang Yuan is a coral island with a high viewpoint and long white sandy beaches.