Başköy is a neighborhood in Nilüfer District, in Bursa Province, Türkiye. Başköy lies at 64 m above sea level, 4.7 km from the Uludağ mountains. It has 267 inhabitants. The nearest city is Görükle, 7.7 km to the east. Among the landmarks around are Apollonia ad Rhyndacum (7.3 km), Grand Mosque of Bursa (27 km) and Apamea Myrlea (21 km). Among the natural features are Ayvaini Cave (10.3 km) and Ağlayan Çınar (7.9 km).