Diery is located in the North-West part of the country below Velki Rozsutec. Stefanova village is situated close to Diery. This territory is a natural reserve. Gorges of Diery are located here. The upper gorge, which is located between Velki and Maly Rozsutec is rich in rock formations, waterfalls, and various flora. The path to Diery starts in Stefanova. Lower Diery starts from Biely Potok village, where you can find Yanosikove gorge.