What is called a castle here is a Phrygian settlement, built on a high mass of rock at Akhisar village in the Han district of Eskişehir.

Rock tombs of the Phrygian, Roman and Byzantine periods are found on the site.

When to go

Climate
Across Eskişehir as a whole, monthly mean temperatures run from 0.2 °C in January to 22.1 °C in August; the mean stays between 15 and 25 °C in June, July, August and September; rainfall is heaviest in April (44 mm) and lightest in August (11 mm). Long-term means for 1991-2025 from the Turkish State Meteorological Service (MGM).Checked: September 22, 2026