Historic · Söğütlü, Sakarya
Harmantepe Castle
A hilltop castle ruin from the Byzantine period, in Söğütlü.
- History
Image coming soon
Harmantepe Castle in Söğütlü district, with its Byzantine-period wall remains and defensive structures, bears witness to the region's history. Its hilltop position gives it a commanding view over the surroundings, and work continues to open the site further to visitors.