B03 - Le Grand Coin

La Tour-en-Maurienne, Auvergne-Rhône-Alpes, France

8.7 miles (13.9 km) · 4,274 ft elevation gain · Loop · trail · Route

B03 - Le Grand Coin is a 8.7-mile loop route in La Tour-en-Maurienne, Auvergne-Rhône-Alpes, France, gaining 4,274 feet of elevation. The route follows a up-and-over elevation profile. The terrain breaks into 5 distinct sections including 1 significant climb. The longest climb covers 3.3 miles gaining 3,902 feet at an average 21.9% grade. Only 26% of the terrain is runnable — expect substantial hiking throughout. The route opens with a climb and finishes with a gradual climb.

Route facts

Distance	8.7 mi (13.9 km)
Elevation gain	4,274 ft (1,303 m)
Average gain	494 ft per mile (94 m per km)
Longest climb	3.3 mi, 3,846 ft of gain
Steepest climb grade	57%
Runnable	26% of the route
Climbs / descents	1 climbs, 3 descents
Profile shape	Up, then down
Difficulty score	19.4 of 100
Surface	trail
Route shape	Loop
Type	Route

Grade breakdown

Grade band	Share of route
Flat	9%
Mild uphill	5%
Moderate uphill	4%
Steep uphill	33%
Mild downhill	6%
Moderate downhill	5%
Steep downhill	37%

Questions about B03 - Le Grand Coin

How much elevation gain does B03 - Le Grand Coin have?

B03 - Le Grand Coin has 4,274 ft (1,303 m) of elevation gain over 8.7 miles (13.9 km). That averages 494 ft of gain per mile.

How difficult is B03 - Le Grand Coin?

The difficulty score for B03 - Le Grand Coin is 19.4 of 100. That is harder than 90.1% of routes at a similar distance. About 26% of the route is runnable at typical trail effort; the rest is steep enough that most runners hike.

What is the longest climb on B03 - Le Grand Coin?

The longest climb on B03 - Le Grand Coin runs 3.3 miles (5.4 km) and gains 3,846 ft (1,172 m). The steepest climb grade on the route is 57%.