Ranu Kumbolo

Ranu Kumbolo (Danau Kumbolo) is a mountainous lake located in Bromo Tengger Semeru National Park, East Java, Indonesia. The lake is part of the easiest route from Ranu Pani to Mount Semeru Peak.

Hiking
There are hiking camp areas around the lake. Ranu Kumbolo is part of the easiest route from Ranu Pani to Mahameru Peak.