About Danau Ranau
Danau Ranau is a large natural freshwater lake located in Banding Agung, Ogan Komering Ulu Selatan Regency, South Sumatra, on the border with Lampung. Formed by volcanic activity associated with Mount Seminung, it is the second-largest lake in Sumatra after Lake Toba. The lake is known for its clear water, central island Pulau Marisa, natural hot springs along its shores, and scenic mountain backdrop, serving as a major natural attraction in southern Sumatra.
Visitors guide
Visitors can expect a large caldera lake surrounded by hills and Mount Seminung with clear freshwater, lakeside villages, and natural hot springs. The shoreline offers viewpoints, photo spots, boat jetties, and small beaches. Visitors can take boat rides on the lake, visit Pulau Marisa in the center of the lake, bathe in warm spring pools near the shore, and enjoy lakeside food stalls and accommodation with mountain and lake views.
Key highlights
- 01
Second largest lake in Sumatra after Lake Toba with surface area of about 125.9 sq km
- 02
Volcanic-tectonic lake formed by eruption of Mount Seminung
- 03
Pulau Marisa island located in the center of the lake
- 04
Natural hot springs (Air Panas Danau Ranau) along the lakeshore
- 05
Scenic views of Mount Seminung and surrounding hills