From the parking area at the Mining Museum in Maiern/Masseria follow path no. 9 to Aglsboden. From there follow the path no. 9a past the mountain pasture Aglsalm (2004m, open) up to the beautiful, clear mountain lake. Return either over the same way or follow path no. 9 up to the mountain hut Teplitzer Hütte (2586m). from there continue on path no. 9 back to the point of departure. Requires mountaineering experience and surefootedness!