Ceceler is a neighborhood in Geyve District, in Sakarya Province, Türkiye. Ceceler lies at 459 m above sea level, in the Köroğlu mountains. It has 149 inhabitants. The nearest city is Geyve, 6.5 km to the northeast. Among the landmarks around are Sangarius Bridge (33 km), Nicomedia (45 km) and Kabia (6.2 km). Among the natural features are Doğançay Waterfall (18.8 km).