Sentier de l'Attert

Hiking Very hard Created at: March 17, 2026

Informations

Distance 52.33 km
Elevation gain 1687 m
Elevation loss 1705 m
Altitude minimum 228 m
Altitude maximum 487 m
Altitude Start 252 m
Altitude End 234 m
Estimated hiking time 18 h 20 min
Difficulty Very hard

52.33 km loop hiking starting from Hollenfels. Elevation gain is 1687 m, with altitude ranging from 228 m to 487 m. Estimated time: 18 h 20 min. Starting town: Hollenfels (Mersch, Luxembourg).

This hike includes 9 significant climbs. With a total elevation gain of 838 m across 16.15 km, with an average slope of 5.2%.

  • Climb 1 (at km 7.38 km): +208 m over 3.87 km, average slope 5.4%
  • Climb 2 (at km 10.74 km): +37 m over 1.17 km, average slope 3.2%
  • Climb 3 (at km 14.91 km): +33 m over 988 m, average slope 3.3%
  • Climb 4 (at km 17.81 km): +42 m over 759 m, average slope 5.5%
  • Climb 5 (at km 21.22 km): +68 m over 928 m, average slope 7.3%
  • Climb 6 (at km 28.53 km): +175 m over 4.29 km, average slope 4.1%
  • Climb 7 (at km 35.95 km): +106 m over 1.90 km, average slope 5.6%
  • Climb 8 (at km 42.77 km): +67 m over 1.13 km, average slope 5.9%
  • Climb 9 (at km 77.09 km): +102 m over 1.11 km, average slope 9.2%

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