The Schlossmuseum Murnau occupies a medieval castle at the centre of town, housing both the local history collection and the museum's primary draw: an outstanding collection of Blaue Reiter paintings and material connected to Wassily Kandinsky, Gabriele Münter, Franz Marc, and their circle. The group spent time in and around Murnau in the years before World War I, and the landscape outside the windows — the Staffelsee, the bog, the Alpine panorama — appears again and again in their work.
The Blaue Reiter section presents over 80 works by Münter alongside key pieces by Kandinsky and documentation of the almanac and exhibitions the group organised. The castle rooms themselves are atmospheric, with views over the Obermarkt. The local history section covers the area's history from prehistory through the nineteenth century and is worth a quick circuit before the art.