Parc naturel régional Vallée de la Rance - Côte d'Émeraude, Bretagne, France
8.9 miles (14.3 km) · 398 ft elevation gain · Loop · trail · Route
Le Granit Bleu is a 8.9-mile loop route in Parc naturel régional Vallée de la Rance - Côte d'Émeraude, Bretagne, France, gaining 398 feet of elevation. The route follows a rolling elevation profile. The terrain covers 4 distinct sections with no major climbs. Nearly the entire route is runnable at a steady effort. The route both opens and finishes with a gradual descent.
| Distance | 8.9 mi (14.3 km) |
| Elevation gain | 398 ft (121 m) |
| Average gain | 45 ft per mile (9 m per km) |
| Longest climb | 4.4 mi, 127 ft of gain |
| Steepest climb grade | 8% |
| Runnable | 97% of the route |
| Climbs / descents | 0 climbs, 0 descents |
| Profile shape | Rolling |
| Difficulty score | 1.7 of 100 |
| Surface | trail |
| Route shape | Loop |
| Type | Route |
| Grade band | Share of route |
|---|---|
| Flat | 42% |
| Mild uphill | 26% |
| Moderate uphill | 3% |
| Mild downhill | 27% |
| Moderate downhill | 3% |
Le Granit Bleu has 398 ft (121 m) of elevation gain over 8.9 miles (14.3 km). That averages 45 ft of gain per mile.
The difficulty score for Le Granit Bleu is 1.7 of 100. That is harder than 20.9% of routes at a similar distance. About 97% of the route is runnable at typical trail effort; the rest is steep enough that most runners hike.
The longest climb on Le Granit Bleu runs 4.4 miles (7.0 km) and gains 127 ft (39 m). The steepest climb grade on the route is 8%.
Preview this trail in 3D flyover, view the elevation profile, and explore the segment breakdown.
View Full Route Details →