Sinandede is a neighborhood in Yıldırım District, in Bursa Province, Türkiye. Sinandede lies at 200 m above sea level, in the Uludağ mountains. It has 6,342 inhabitants. The nearest city is Bursa, 1.6 km to the west. Among the landmarks around are Grand Mosque of Bursa (2.1 km), Orhan Gazi Mosque (1.9 km) and Green Mosque (1.1 km).