On this segment, you will proceed through the Truden Horn Nature Park from the picturesque little village of Altrei to the multi-faceted alpine village of Truden. You will begin on an old cobblestone trail to the high-altitude bog of "Langes Moos." The trail continues upwards via the forest trail until you come to the Krabes-Alm at an elevation of 1,540 meters above sea-level. This is a good opportunity to stop for a rest. The trail continues through the Truden Horn Nature Park and then downhill to the village of Truden.