Start
OSM map layer · LineString
45.04, 6.57 · rel 16101643
45.04, 6.57 · rel 16101643
Route GR 57
A 85,5 km loop walk through alpine terrain and mountains in Hautes-Alpes.
Loop walk
start = finish · Hautes-Alpes
85,5km
Distance
multi-day
Climb · estimate
moderate
Difficulty · estimate
loop
Shape
21
views
2
Viewpoints
01 · Character of the route
Is this one for you?
Alpine Terrain
Mountains
Urban Area
Summit
2× viewpoint
Remote
Uncrowded
compiled from map data (OSM) and points of interest along the route — no editorial layer
02 · 19 points along the route
What will you encounter?
4× monument
2× Attraction
11× summit
2× viewpoint
Borne frontière Dauphiné Savoie
monument ·
on the route
0,0 km
0%
Cadran Solaire
Attraction ·
on the route
0,0 km
0%
Le Petit Adret
summit ·
170 m off route
0,0 km
0%
Le Grand Adret
summit ·
271 m off route
0,0 km
0%
Rocher du Loup
summit ·
274 m off route
0,0 km
0%
Pointe de la Fourche
summit ·
297 m off route
0,0 km
0%
Crête du Chardonnet
viewpoint ·
311 m off route
0,0 km
0%
Arêtes de la Bruyère
summit ·
341 m off route
0,0 km
0%
Roche du Chardonnet
summit ·
438 m off route
0,0 km
0%
Le Grand Séru
summit ·
449 m off route
0,0 km
0%
Trampe elastique
Attraction ·
on the route
85,5 km
100%
Joseph Giavelli
monument ·
on the route
85,5 km
100%
Stèle commémorative au bataillon Berthier, aux 99e RIA et 93e RAM
monument ·
on the route
85,5 km
100%
La Grosse Somme
summit ·
156 m off route
85,5 km
100%
Tête Ronde
summit ·
231 m off route
85,5 km
100%
Col de l'Échelle
viewpoint ·
296 m off route
85,5 km
100%
Gianfranco Ligustri
monument ·
345 m off route
85,5 km
100%
La Tête Noire
summit ·
346 m off route
85,5 km
100%
Demoiselle Coiffée
summit ·
455 m off route
85,5 km
100%
03 · Landmarks
Steady waypoints
Quarter of the way
Halfway
Three quarters
Finish
04 · Intersecting routes
Where you meet other trails
05 · From the trail
Through the eyes of hikers
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06 ·
no reports yet
What hikers experienced
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07 · Before you go
Answers to common questions
Route #286308 is 85.5 km long.
At an average walking pace, Route #286308 takes approximately 21h 16min to complete.
Yes, Route #286308 is a round walk that starts and finishes at the same point — no return transport needed.
Route #286308 starts near coordinates 45.0194, 6.6071.
Route #286308 is a strenuous hike requiring excellent fitness and prior hiking experience.
Route #286308 is maintained and managed by FFRandonnée.