Goa Lawa

Goa Lawa Purbalingga (GOLAP) is a natural limestone cave located in Siwarak Village, Karangreja District, Purbalingga Regency, Central Java, on the southern slopes of Mount Slamet. Known as the 'Bat Cave' (lawa means bat in Javanese), it is notable for its large bat colony, stalactite and stalagmite formations, and cool underground passages. Developed as a nature tourism attraction, it offers guided cave exploration and educational geological features.

Visitors can expect a guided walk through a natural limestone cave with narrow passages, chambers featuring stalactites and stalagmites, and a large resident bat colony. The cave interior is cool, humid and dimly lit with artificial lighting in parts. Surroundings include forested slopes of Mount Slamet, a park area at the entrance, and pathways with stairs. Exploration is on foot with a guide, with opportunities for photography and observing geological formations.

Goa Lawa is a natural limestone cave long known to local residents and later developed as a tourism site by the Purbalingga Regency government. The cave has been managed as Goa Lawa Purbalingga (GOLAP) recreation area to showcase its geological features and bat habitat.

The name 'Lawa' means bat in Javanese, reflecting the cave's identity as a bat habitat. The site is a well-known nature attraction for local communities and is used for educational tourism about karst geology and local natural heritage.