From the hiking trail head at Ursprungalm chalet you take trail n° 771 to Preuneggsattel mountain saddle (approx. 1 hour) and the Giglachsee Lakes. From Giglachseehütte chalet you now follow trail n° 702 and pass by Ignaz-Mattis-Hütte chalet. You descend a little to the trail junction 702/776 at Tonnerhütte chalet.
From here you follow trail n° 702 slightly uphill into Vetternkar cirque until you reach the meinans of miners' houses. From here the trail starts to ascend steeper and leads up to Rotmandlspitze via several switchbacks. The summit is a quite broad ridge and from here you enjoy views into Giglach and Duisitzkar cirques.
Depending on the season there might be some snow fields or rubble stone fields leading to the Krukeckscharte mountain saddle. From there you descend to Keinprechthütte chalet via a steep trail. After some refreshment and snacks at Keinprechhütte you follow trail n° 774 to Neualm and further downhill to Eschachhütt'n Inn at Eschachalm from where you can take the bus back to Schladming.