The area of Opočno castle is a unique collection of monuments demonstrating a way of living, a taste and thinking of a part of Czech society during five centuries. Because of its historical and art value, the castle has been declared the National Cultural Monument. Seeing the castle consist from two parts.
Hrubá Skála is located close to Turnov, in the picturesque landscape of Český ráj. It is only 1km away from the turning of the road between Turnov and Jičín, it is easy to reach by train and by bus. Hrubá skála lies on the so-called Zlatá stezka Českého ráje.