Taşbaşı is a village in Arpaçay District, in Kars Province, Türkiye. Taşbaşı lies at 2,009 m above sea level, 0.8 km from the Allahuekber mountains. It has 367 inhabitants. The nearest city is Kars, 41 km to the southwest. Near the border: Armenia, 18 km. Among the landmarks around are Ani (53 km), Marmashen Monastery (41 km) and Çıldır Dam (0.5 km).