Olukpınar is a neighborhood in Polatlı District, in Ankara Province, Türkiye. Olukpınar lies at 898 m above sea level, 9.6 km from the Anatolian plateau mountains. It has 180 inhabitants. The nearest city is Polatlı, 19.3 km to the southwest. Among the landmarks around are Gordion (31 km), Gordion Museum (29 km) and Hacı Bayram Mosque (54 km). Among the natural features are Gavur Castle (26 km).