Pertisau - Pletzachalm - Gern Alm - Pertisau
From the toll booth at the entrance to the Karwendel valleys (952 metres), turn right and follow the Seebergsteig trail. Follow the signposts to the Pletzachalm mountain hut (1,040 metres, about 1 hour). To continue to the Gern Alm mountain hut (1,172 metres), turn right before the Alpengasthof Pletzachalm and follow the scenic trail through the forest. The return is via the same route.