Sipoholon Hot Spring

Sipoholon Hot Spring is a natural geothermal attraction in Sipoholon District, North Tapanuli Regency, North Sumatra, about 10 km north of Tarutung. It is notable for its warm sulfur-rich waters and white-yellow travertine terraces formed by mineral deposits. The site features tiered natural pools where visitors can soak and bathe. Surrounded by hills and rice fields, it is a popular local bathing and relaxation spot linked to the region's volcanic activity.

Visitors can expect a series of shallow, tiered pools with warm, sulfur-rich water flowing over white and yellowish travertine limestone terraces. The setting is an open valley surrounded by hills and agricultural land. Visitors can soak and bathe in the natural and semi-developed pools, observe mineral formations, and use basic bathing facilities. The area includes simple changing areas, food stalls and parking, with a strong sulfur odor and warm water temperatures.