| Location: It is close to the Hasanlar Village; about 25 km west of the Dursunbey District. It was developed on the left slope of the Kokurdan Creek; joining the Koca Creek; a branch of the Simav Brook. The former Balikesir-Dursunbey motorway passes near to the cave. |
| Geography and Environment: It was formed within the Jura aged marble or crystallized limestones. With an entrance of -86 m steep shaft; it consists of a big hall. The entrance is a big cavity of 20x25 m; and the hall is like a circle with a dimension of 70x60 m. It is entirely dry except the waters dripping from the ceiling and leaking from the side walls. |
| Destruction Details: |
