Swiss Alpine Panorama Trail, Segment 13 – Wolhusen to Napf Alp. Length: 12.5 miles (17 km);  Hiking Time: 6.5 h;  Ascent: 3,775 ft (1150 m);  Descent: 1,000 ft (300 m);  Fitness Level: Difficult.  There are two significant hiking challenges caused by steep inclines. The first is at the beginning while leaving Wolhusen. The second is toward the … Continue reading Hiking Switzerland and the Swiss Alps, Stage 13