Museum Klösterli is located in Schloss Wyher, a castle beautifully situated in the countryside of Lucerne. The castle stands near the village of Ettiswil, about fifteen miles north-west of Lucerne. The small museum in the side wing of the castle is a branch of the Museum of History in Lucerne. The collection sheds light on the religious way of life and belief of people living in this part of Switzerland.