Altınbaşak is a neighborhood in Evren District, in Ankara Province, Türkiye. Altınbaşak lies at 1,014 m above sea level, in the Anatolian plateau mountains. It has 240 inhabitants. The nearest city is Şereflikoçhisar, 18.7 km to the southwest. Among the landmarks around are Nyssa (26 km), Parnassos (9.4 km) and Kaman-Kalehöyük (35 km).