
Overview
Özkonak Underground City is a rock-cut underground settlement near Avanos in Cappadocia. It is best understood as part of the region’s wider underground-city tradition, where soft volcanic tuff was shaped into refuge spaces, storage rooms, ventilation shafts, water access, and internal passageways.
What makes Özkonak distinctive
- Modern discovery: Local accounts place its modern discovery in 1972, when a farmer noticed an opening near a tree and further investigation revealed hidden rooms and tunnels.
- Communication holes: Small openings between levels are one of the site’s notable features, allowing sound to travel between floors without requiring people to move through exposed corridors.
- Defensive design: Like other Cappadocia underground cities, Özkonak used heavy stone doors, narrow passages, and controlled access points to make movement through the complex easier to manage.
- Everyday infrastructure: Ventilation shafts, wells, storerooms, and chambers show that these spaces were planned for practical survival needs as well as short-term shelter.
Regional context
Özkonak is smaller than the better-known underground cities of Derinkuyu and Kaymaklı, but its compact layout helps explain the same regional pattern: communities adapted Cappadocia’s rock formations for protection, storage, communication, and daily resilience.
This page is maintained as an educational orientation to the site. Access conditions, conservation rules, and local notices can change, so current official or local information should be checked before relying on practical details.









