GRT-BVW 17 Chardeneux - My

Hiking Hard Created at: March 17, 2026

Informations

Distance 29.73 km
Elevation gain 984 m
Elevation loss 1027 m
Altitude minimum 115 m
Altitude maximum 312 m
Altitude Start 266 m
Altitude End 223 m
Estimated hiking time 9 h 40 min
Difficulty Hard

29.73 km loop hiking starting from Bonsin. Elevation gain is 984 m, with altitude ranging from 115 m to 312 m. Estimated time: 9 h 40 min. Starting town: Bonsin (Wallonie, België / Belgique / Belgien).

This hike includes 4 significant climbs. With a total elevation gain of 426 m across 8.55 km, with an average slope of 5.0%.

  • Climb 1 (at km 856 m): +45 m over 797 m, average slope 5.6%
  • Climb 2 (at km 11.48 km): +99 m over 3.10 km, average slope 3.2%
  • Climb 3 (at km 24.06 km): +134 m over 2.48 km, average slope 5.4%
  • Climb 4 (at km 28.77 km): +148 m over 2.17 km, average slope 6.8%

More trails in Wallonie

Ready for your next adventure?

Try Iso Maps free for 7 days. Available on iOS and Android.

Download on iOS Download on Android APK (Google-free)