Location : Ankara, Güdül District. Caves are at the location of Ankara, Güdül District, near Kirmir Creek at the locality of Inönü.
Properties : This historic surface caverns are estimated to be from the Byzantium Period.

In this caverns formed by stone masonry, there are stairs heading to upper caverns. They display similarities with the caverns of Ürgüp - Göreme which are at the Inner Anatolian Region. This locality resembles a village community with a church located at central. As Kirmir creek carved the bottom of the mountain causing the mountain to be broken into pieces the stairs leading nowhere display a historical view.