Çulhalı is a village in Boyabat District, in Sinop Province, Türkiye. Çulhalı lies at 640 m above sea level, in the Küre mountains. It has 224 inhabitants. The nearest city is Boyabat, 13.8 km to the southwest. Among the landmarks around are Dodurga Dam (12.3 km) and Boyabat Castle (14.2 km).