Surat Thani / Khao Sok

Cheow Lan Lake (Ratchaprapha Dam)

A vast reservoir dotted with more than 100 small islands, where limestone peaks rise from emerald water and earn it the nickname "Thailand's Guilin". Take a boat trip to see Khao Sam Gler, the three peaks known as the "three friends", and Pakarang Cave, whose formations look like coral.