Ratchaprapa Dam or Chiao Lan reservoir was built in 1982 under the supervision of Khao Sok National Park and Provincial Electricity Authority to provide hydroelectricity to Surat Thani city and other nearby towns.
- Open days
Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
08:30 to 18:00
Moo 6, Khlong Sok, Phanom, Suratthanee 84250 Thailand