Yassıören is a village in Senirkent District, in Isparta Province, Türkiye. Yassıören lies at 992 m above sea level, 0.1 km from the Mount Barla mountains. It has 594 inhabitants. The nearest city is Isparta, 38 km to the south. Among the landmarks around are Sagalassos (48 km), Tymandus (0.1 km) and Uluborlu Dam (17.5 km).