Lake Ranau

Danau Ranau

One of Indonesia's largest volcanic lakes, straddling the South Sumatra-Lampung border, Lake Ranau offers scenic beauty surrounded by lush hills and is known for its cool mountain air and recreational activities. Visitors enjoy boating, fishing, and relaxing at lakeside resorts with views of the volcanic landscape.

Things to do

• Boating on Lake Ranau — Rent a motorboat or traditional wooden boat to explore the lake's crystalline waters and take in views of the surrounding volcanic peaks and forested shorelines.
• Visit Gunung Seminung — Hike the volcanic cone on the lake's eastern shore for panoramic views of the entire lake basin and the opportunity to spot local bird species.
• Fishing at Lake Ranau — Try freshwater fishing for tilapia, catfish, and snakehead fish with local guides who know the best fishing spots and techniques.
• Hot Springs near Labuhan Ratu — Soak in natural thermal springs believed to have medicinal properties, located on the lake's western edge in the small settlement of Labuhan Ratu.
• Lakeside Resort Relaxation — Unwind at established resorts like Ranau Permai with cool mountain breezes, sunset views over the water, and access to spa and wellness facilities.
• Trekking through Tea Plantations — Explore the rolling tea estates surrounding the lake on foot or by vehicle, visiting small plantations and learning about local tea cultivation practices.

Food to try

• Patin Goreng (Fried Catfish) — Freshly caught catfish from the lake, seasoned with turmeric and spices, then deep-fried until crispy and served with sambal and rice.
• Gulai Ikan Air Tawar (Freshwater Fish Curry) — Local freshwater fish simmered in a rich coconut and turmeric-based curry with traditional Sumatran spices, reflecting the region's culinary heritage.
• Ikan Bakar (Grilled Fish) — Whole lake fish marinated in lime juice, garlic, and chilies, then grilled over charcoal and served with steamed vegetables and lakeside views.
• Teh Ranau (Lake Ranau Tea) — Fresh-brewed tea from the region's own plantations, served hot or iced, representing the cool mountain climate where the tea grows.
• Lumpia Isi Udang (Shrimp Spring Rolls) — Crispy spring rolls filled with freshwater shrimp, vegetables, and local herbs, commonly served as a snack or appetizer at lakeside restaurants.

Local customs & good to know

• Respect Local Fishing Communities — The lake supports traditional fishing families whose livelihoods depend on sustainable practices; purchase fish directly from local vendors when possible and avoid disturbing fishing nets.
• Cool Mountain Etiquette — Despite the tropical location, bring a light jacket or sweater as the elevated altitude creates surprisingly cool evenings; locals dress in layers year-round.
• Ask Permission Before Photography — When visiting small settlements or fishing villages around the lake, always ask permission before photographing locals or their activities, as this shows respect for their privacy.
• Visit During Dry Season — Plan visits between June and September when weather is most stable; roads and lake access are more reliable, and locals note that water levels and visibility are optimal during these months.