Rambusaratu Hot Springs

Rambusaratu Hot Springs is a natural thermal spring located in Rambusaratu village, Mamasa District, Mamasa Regency, West Sulawesi, Indonesia. Set in a hilly valley surrounded by vegetation and near a river, the site features naturally heated sulfur-containing water collected in bathing pools. It is known locally for its warm water and is visited for bathing, soaking and relaxation, representing the geothermal character of the Mamasa highlands.

Visitors can expect a simple, rural hot spring setting in a valley surrounded by hills, trees and a nearby river. Naturally heated water with sulfur content feeds several concrete bathing pools of varying temperature. Facilities are basic and community-managed, including pools, changing areas and gazebos or shelters for resting. The environment is quiet and local, focused on bathing, soaking and relaxation rather than resort-style development.