Khao Sok National Park is in Surat Thani in southwest Thailand. Its area is 739 km2 (285 sq mi), and it includes the 165 km2 (64 sq mi) Cheow Lan Lake
Address: 62 Khlong Sok, Phanom District, Surat Thani 84250
The park gates are located at Khao Sok village. This page will help.