Arpaözü is a village in Gemerek District, in Sivas Province, Türkiye. Arpaözü lies at 1,352 m above sea level, 1.1 km from the Ak Dağlar mountains. The nearest city is Akdağmadeni, 41 km to the north. Among the landmarks around are Kültepe (54 km) and Şahruh Bridge (12.1 km). Among the natural features are Göksu Waterfall (4.5 km).