Grotte-tunnel du Trou d'Argent
This very steep climb rises above Sisteron in Provence-Alpes-Côte d'Azur. Expect 22 to 38 minutes. The hardest 500 metres average 33.7% and start 929 m in, so the worst of it lands when you are already committed. Facing southwest, it gets the full heat of the afternoon. The nearest named summit, Montagne de la Baume at 1,147 m, is 349 m away. At 11.0 TEP it is harder than 81% of the climbs in the catalogue. Graded demanding mountain hiking, meaning footing matters more than fitness in places.
- TEP
- 11.0
- Climb
- +362 m
- Distance
- 1.5 km
- Average grade
- 23.6%
- Time
- 22 to 38 min
Climbs nearby
- Sisteron W climb, 2.0 km at 15.6%, Provence-Alpes-Côte d'Azur (1.6 km away)
- Moderate climb, 3.4 km at 9.8% (1.6 km away)
- Tour de la Colle, 5.1 km at 8.3%, Sisteron (1.9 km away)
- Moderate climb, 2.0 km at 12.1% (1.9 km away)
- Sentier Botanique du Molard, 954 m at 15.8% (2.2 km away)
- Entrepierres W climb, 4.1 km at 9.8%, Provence-Alpes-Côte d'Azur (3.4 km away)
Place and trail data © OpenStreetMap contributors (ODbL).