Parc naturel Haute-Sûre Forêt d'Anlier, Luxembourg, België / Belgique / Belgien
10.6 miles (17.1 km) · 1,553 ft elevation gain · Loop · trail · Route
Promenade des trois clochers covers 10.6 miles across Parc naturel Haute-Sûre Forêt d'Anlier, Luxembourg, België / Belgique / Belgien. Runners face 1,553 feet of climbing with 1,546 feet of loss. The largest climb extends 1.3 miles, gaining 346 feet. The course averages 148 feet of vertical gain per mile. The course is 73% runnable, with the remainder requiring hiking on steep or technical sections. Trail comprises the majority of the course. Terrain difficulty is rated as very hilly. Difficulty is rated 9.5 out of 10, placing it in the 61.7th percentile. Popular among trail runners and hikers seeking Luxembourg adventures.
| Distance | 10.6 mi (17.1 km) |
| Elevation gain | 1,553 ft (473 m) |
| Average gain | 146 ft per mile (28 m per km) |
| Longest climb | 5.4 mi, 373 ft of gain |
| Steepest climb grade | 21% |
| Runnable | 73% of the route |
| Climbs / descents | 2 climbs, 2 descents |
| Profile shape | Rolling |
| Difficulty score | 8 of 100 |
| Surface | trail |
| Route shape | Loop |
| Type | Route |
| Grade band | Share of route |
|---|---|
| Flat | 35% |
| Mild uphill | 10% |
| Moderate uphill | 7% |
| Steep uphill | 12% |
| Mild downhill | 18% |
| Moderate downhill | 10% |
| Steep downhill | 7% |
Promenade des trois clochers has 1,553 ft (473 m) of elevation gain over 10.6 miles (17.1 km). That averages 146 ft of gain per mile.
The difficulty score for Promenade des trois clochers is 8 of 100. That is harder than 60.7% of routes at a similar distance. About 73% of the route is runnable at typical trail effort; the rest is steep enough that most runners hike.
The longest climb on Promenade des trois clochers runs 5.4 miles (8.8 km) and gains 373 ft (114 m). The steepest climb grade on the route is 21%.
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