Surat Thani

About Surat Thani

Surat Thani is a large southern province with both mainland and island destinations. The provincial city and Tapi River basin provide one base; Khao Sok and the Chiao Lan reservoir offer a separate inland experience, while Ko Samui, Ko Pha-ngan and Ko Tao each require their own travel plan.

Khao Sok National Park and Rajjaprabha Dam's reservoir are major nature destinations, with different access and accommodation arrangements. The Gulf islands offer beaches and marine activities, and Mu Ko Ang Thong is a protected archipelago visited under park rules. Mainland communities such as Phumriang provide cultural and craft interests beyond the best-known resort areas.

Match the arrival point to your final destination and confirm every onward transfer. A mainland arrival is not an arrival on Samui or the other islands; verify the exact pier, connection and return service rather than assuming one boat route serves all destinations. Gulf-coast rainfall can remain heavy late in the year, with timing different from the Andaman coast. Check marine forecasts, park notices and operator departures, and allow flexibility for weather-related changes.

Surat Thani Province covers 12,891.47 square kilometres and had 19 districts, 131 subdistricts and 1075 villages at 31 December 2024. Its 2024 registered population was 1,076,666; this is a whole-province civil-registration count, distinct from the capital city or an estimate of visitors.

Southern east-coast rainfall can continue late in the year, particularly during the northeast monsoon. Use current forecasts for the exact district and activity; mainland, upland and offshore conditions may differ.