Via Alpina Purple A21

25.70 km loop hiking starting from Knittelfeld.

This hike includes 5 significant climbs. With a total elevation gain of 1422 m across 15.82 km, with an average slope of 9.0%.

• Climb 1 (at km 4.35 km): +106 m over 2.64 km, average slope 4.0%
• Climb 2 (at km 15.32 km): +1009 m over 8.93 km, average slope 11.3%
• Climb 3 (at km 18.68 km): +92 m over 1.37 km, average slope 6.7%
• Climb 4 (at km 23.35 km): +171 m over 2.11 km, average slope 8.1%
• Climb 5 (at km 25.61 km): +44 m over 761 m, average slope 5.8%