An old monastery that is now owned and operated by the Bavarian Government. Quite out in the sticks, but the walk around the lake and the scenes are typical Bavarian; relaxed and calming.
The pictures are quite representative of the opportunities here. If this type of scene, architecture and objects interests you then the visit is worth it.
A word of warning: The cafe is nice and the food and drink is well priced when we were there (2015), but the toilets are only accessible via stairs…! Not disabled access.