In an idyllic valley not far from the city of Úštěk you can find ruins of the Gothic castle of Helfenburk. In the history it used to be one of the largest castle in northern Bohemia. From these times massive fortification and a tower remained intact. The tower is open to public during the weekends. To reach the ruins take a hiking path from the city of Úštěk.
Your personal guide through Kokořínsko