The Murnauer Moos is an enormous wetland southeast of the Staffelsee, a mosaic of raised bog, wet meadows, and transition forest that spreads across the valley floor between the Alps and the lake. It is protected as both a nature reserve and a Ramsar wetland of international importance, and it is genuinely extraordinary in scale and ecological completeness.
Walking paths cross the bog, with boardwalks over the wettest sections. The spring and early summer flora is particularly rich — sundews, bog rosemary, cotton grass, and orchids that grow in no other kind of habitat. The birdlife includes black storks, kingfishers, and wading birds that use the wet meadow areas. Access is from several points on the roads south of the Staffelsee; the tourist office in Murnau has walking maps. The best season is May and June, when the orchids and bog plants are flowering and the crowds are minimal.