The Allerheiligen monastery in the Lierbach district goes back to a foundation by Uta von Schauenburg. The monastery was founded between 1191 and 1196. Uta called the Premonstratensian order to the monastery. They also administered the goods belonging to the monastery and looked after the surrounding parishes. Since the late 13th century, many pilgrims came to All Saints Day.
The popular circular hiking trail offers its visitors an insight into the world of the high moor area and its unique flora and fauna. The Hornisgrinde with its almost 1.170