Şıhlar is a village in Boyabat District, in Sinop Province, Türkiye. Şıhlar lies at 487 m above sea level, in the Küre mountains. It has 63 inhabitants. The nearest city is Boyabat, 12.2 km to the south. Among the landmarks around are Boyabat Castle (12.0 km) and Dodurga Dam (16.9 km).