Start
OSM map layer · LineString
47.79, -1.39 · rel 12730981
47.79, -1.39 · rel 12730981
Sentier de la Grée
A 12,6 km loop walk through alpine terrain and mountains in Loire-Atlantique.
Loop walk
start = finish · Loire-Atlantique
12,6km
Distance
demanding
Climb · estimate
easy
Difficulty · estimate
loop
Shape
22
views
01 · Character of the route
Is this one for you?
Alpine Terrain
Mountains
Summit
Remote
Uncrowded
compiled from map data (OSM) and points of interest along the route — no editorial layer
02 · 1 point along the route
What will you encounter?
1× summit
Colline de la Bretèche
summit ·
on the route
12,6 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
No photos of this route yet
Are you the first to walk it? Your photo will appear here — with credit.
Share the first photo
06 ·
no reports yet
What hikers experienced
Log completion · Start your adventure
Have you walked it?
Sign in to log your hike — it will appear on your profile too.
07 · Before you go
Answers to common questions
Sentier de la Grée is 12.6 km long.
At an average walking pace, Sentier de la Grée takes approximately 3h 8min to complete.
Yes, Sentier de la Grée is a round walk that starts and finishes at the same point — no return transport needed.
Sentier de la Grée starts near coordinates 47.7954, -1.4153.
Sentier de la Grée is a moderate hike suitable for walkers with a basic level of fitness.
Sentier de la Grée is maintained and managed by Communauté de communes Châteaubriant-Derval.