Selbeyi is a village in Erfelek District, in Sinop Province, Türkiye. Selbeyi lies at 189 m above sea level, 1.7 km from the Küre mountains. It has 268 inhabitants. The nearest city is Sinop, 24 km to the east. Beaches nearby: Harzana (14 km). Among the landmarks around are Alaaddin Mosque (24 km), İnceburun Lighthouse (17.9 km) and Sinop Fortress Prison (23 km). Among the natural features are Tatlıca Waterfalls (14.7 km).