MapPlanner
28.256mi
Distance
15h9m
Duration
+8911ft
Elevation gain
-9446ft
Elevation loss
Strenuous
Level

Boucle Lacs Belledonne

lac de la roche
lac de la roche
lac robert
lac robert
lac longet
lac longet
lac du crozet
lac du crozet
Lac Blanc
Lac Blanc

Route details

1.86mph
Speed
7000 kcal
Calories burned
12.3%
Avg grade
Point to point
Route type
807ft
Min altitude
8648ft
Max altitude
High altitude Steep climb

This hiking trail covers 28.256mi starting from Saint-Martin-d'Uriage, Isère. The hike does not return to the trailhead and ends near 16 Rue Jean Jaurès, 38420 Domène, France. This hike is rated as strenuous, plan for about 15h9m to complete it. The route has an elevation gain of 8911ft and an elevation loss of 9446ft.

Route profile

8911ft
Elevation gain
9446ft
Elevation loss
807ft
Min altitude
8648ft
Max altitude

How to get there

Trailhead: 272 Allée Du Jeune Bayard, 38410 Saint-Martin-d'Uriage, France

GPS coordinates of the trailhead: 45.14203, 5.83018 / 45°8'31'' N, 5°49'48'' E

Open GPS at trailhead

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Caution: May Cross Private Property

This route may pass through or near private property. Always respect posted signs, obtain permission where required, and follow local trespassing laws. MapPlanner does not guarantee public access along any route.

Safety Notice

Trail and road conditions may change without notice due to weather, construction, or other factors. Always verify current conditions before heading out. You are responsible for your own safety — follow local signage, obey traffic laws, and use your best judgment on the trail.