97.62 km loop hiking starting from Chuypetlovo. Elevation gain is 4247 m, with altitude ranging from 646 m to 1351 m. Estimated time: 33 h 30 min. Starting town: Chuypetlovo (Перник, Bulgarie).
This hike includes 8 significant climbs. With a total elevation gain of 1512 m across 26.91 km, with an average slope of 5.6%.
- Climb 1 (at km 20.71 km): +262 m over 3.76 km, average slope 7.0%
- Climb 2 (at km 24.26 km): +135 m over 1.11 km, average slope 12.2%
- Climb 3 (at km 43.82 km): +85 m over 1.09 km, average slope 7.8%
- Climb 4 (at km 61.04 km): +493 m over 11.50 km, average slope 4.3%
- Climb 5 (at km 64.22 km): +47 m over 1.22 km, average slope 3.9%
- Climb 6 (at km 80.79 km): +367 m over 6.92 km, average slope 5.3%
- Climb 7 (at km 90.23 km): +48 m over 448 m, average slope 10.7%
- Climb 8 (at km 106.43 km): +75 m over 870 m, average slope 8.6%