Parc national des Écrins (cœur), Provence-Alpes-Côte d'Azur, France
12.5 miles (20.2 km) · 4,081 ft elevation gain · Loop · trail · Route
Le col des Terres Blanches depuis Prapic is a 12.5-mile loop route in Parc national des Écrins (cœur), Provence-Alpes-Côte d'Azur, France, gaining 4,081 feet of elevation. The route follows a up-and-over elevation profile. The terrain breaks into 2 distinct sections including 1 significant climb. The longest climb covers 6.2 miles gaining 3,984 feet at an average 11.9% grade. Only 35% of the terrain is runnable — expect substantial hiking throughout. The route opens with a climb and finishes with a descent.
| Distance | 12.5 mi (20.2 km) |
| Elevation gain | 4,081 ft (1,244 m) |
| Average gain | 325 ft per mile (62 m per km) |
| Longest climb | 6.2 mi, 3,907 ft of gain |
| Steepest climb grade | 40.5% |
| Runnable | 35% of the route |
| Climbs / descents | 1 climbs, 1 descents |
| Profile shape | Up, then down |
| Difficulty score | 18.7 of 100 |
| Surface | trail |
| Route shape | Loop |
| Type | Route |
| Grade band | Share of route |
|---|---|
| Flat | 5% |
| Mild uphill | 11% |
| Moderate uphill | 9% |
| Steep uphill | 27% |
| Mild downhill | 11% |
| Moderate downhill | 8% |
| Steep downhill | 28% |
Le col des Terres Blanches depuis Prapic has 4,081 ft (1,244 m) of elevation gain over 12.5 miles (20.2 km). That averages 325 ft of gain per mile.
The difficulty score for Le col des Terres Blanches depuis Prapic is 18.7 of 100. That is harder than 89.2% of routes at a similar distance. About 35% of the route is runnable at typical trail effort; the rest is steep enough that most runners hike.
The longest climb on Le col des Terres Blanches depuis Prapic runs 6.2 miles (10.0 km) and gains 3,907 ft (1,191 m). The steepest climb grade on the route is 40.5%.
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