Poydular is a neighborhood in Geyve District, in Sakarya Province, Türkiye. Poydular lies at 693 m above sea level, in the Köroğlu mountains. It has 138 inhabitants. The nearest city is Geyve, 12.1 km to the west. Among the landmarks around are Sangarius Bridge (30 km) and Kabia (11.1 km). Among the natural features are Doğançay Waterfall (14.8 km).