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.