77.74 km loop hiking starting from Port de Carhaix. Elevation gain is 2333 m, with altitude ranging from 72 m to 246 m. Estimated time: 24 h 20 min. Starting town: Port de Carhaix (Bretagne, France).
This hike includes 9 significant climbs. With a total elevation gain of 641 m across 15.63 km, with an average slope of 4.1%.
- Climb 1 (at km 24.41 km): +168 m over 9.22 km, average slope 1.8%
- Climb 2 (at km 27.34 km): +45 m over 610 m, average slope 7.4%
- Climb 3 (at km 34.00 km): +35 m over 636 m, average slope 5.5%
- Climb 4 (at km 37.06 km): +57 m over 1.09 km, average slope 5.2%
- Climb 5 (at km 39.30 km): +35 m over 775 m, average slope 4.5%
- Climb 6 (at km 42.83 km): +71 m over 1.01 km, average slope 7.0%
- Climb 7 (at km 53.28 km): +72 m over 965 m, average slope 7.5%
- Climb 8 (at km 55.67 km): +120 m over 852 m, average slope 14.1%
- Climb 9 (at km 57.06 km): +38 m over 466 m, average slope 8.2%
