Details in this Area: Country: Thailand (Siam) Area: South Province: Surat Thani, Nakhon Si Thammarat Cities: Wiang Sa, Tha Sala, Phi Pun, Prom Khiri, Chawang, Lan Saka, Nakhon Si Thammarat, Na Bon, Ron Phibun, Chian Yai, Bang Khan Islands: National Parks: Khao Luang NP, Thung Tieo NP Temple: Mountains: Khao Sam Chom, Khao Plai Khun Thun, Khao Wang Hip, Khao Luang Others: Gulf of Siam, So Yai W. R.