Çağlayan is a village in Pülümür District, in Tunceli Province, Türkiye. Çağlayan lies at 1,606 m above sea level, in the Ardıçdağları mountains. It has 22 inhabitants. The nearest city is Tunceli, 50 km to the southwest. Among the landmarks around are Altıntepe (38 km). Among the natural features are Gürlevik Waterfalls (24 km).