From the Tourist information office in Walchsee to the minigoflplatz, then continue along Hausbergstraße. After the soccer corner turn right and follow the forest road to the Riederalm and Ottenalm, pass them and go on to the Karalm area. Here you go over the Karkopf to the Prienerhütte (refreshment inn). From the Prienerhütte over the Baumgartenalmen to the Riederalm and here right back to the starting point.