Cosy singleroom (with a coach to sleep) with shared bathoom and kitchen (if you want) in a nice house with garden in Prien (at lake Chiemsee).
It is a nice walk about 20 min. to get to the lake where there is a beach to swim an there are the boats to go for Herren- or Frauenchiemsee (the islands).
Also the house is very close to the rail station (about 250 m) and to the city center, where are a lot of interesting and nice shops, restaurants and coffee shops.
No problem, if you stay only for one night!