Tha chana is a small district is about 90 kilometers from Surat Thani. Neighboring districts are Chaiya to the south, Tha chana is a small district is about 90 kilometers from Surat Thani. Neighboring districts are Chaiya to the south, Phato to the northeast and Lamae to the north. The last two districts belong to Chumphon Province. To the east is the Gulf of Thailand.Tha chana is subdivided into 6 subdistricts which are Tha Chana, Samo Thong, Prasong,Khan Thuli, Wang and Khlong Pha. There are three areas of the sea, namely, Khan Thuli, Wang and Tha chana.The villagers in the area have been fishing since their ancestors, but nowadays, these fishermen have turned to other occupations such as rubber plantations, palm oil plantations. The villagers who have houses next to the sea are still fishing.