· National
· GR 3A
Strenuous
GR3A
📏
45.0 km
Distance
⏱
11h 12min
Est. duration
⛰
Strenuous
Difficulty
➡
Linear
Route type
GR3A is a 45.0 km National Hiking hiking route.
A 45.0 km long-distance route for dedicated hikers. Total walking time is approximately 10 hours.
This is a point-to-point route, running from one location to another. Plan ahead for return transport, or consider reversing the route on your way back. The trail is officially waymarked as GR 3A, so look out for the trail markers along the way.
This route is part of the National Walking Network (NWN) — a flagship trail maintained to national standards, often following scenic or historically significant corridors.
Elevation Profile
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Elevation data from SRTM via OpenTopoData (open dataset).
Map
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Waypoints
5 points along the routeA
Start
· Puy de Montoncel
B
Finish
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Frequently Asked Questions
How long is the GR3A hiking route?
GR3A is 45.0 km long.
How much time should I allow for GR3A?
Most walkers allow around 11h 12min for GR3A at a comfortable pace.
Is GR3A a circular or linear route?
GR3A is a linear route, not a loop. Return transport from the finish point is recommended.
Where does GR3A start?
GR3A starts at Puy de Montoncel.
Is GR3A suitable for beginners?
GR3A is best suited to experienced, fit hikers. It is not suitable for beginners.
Who maintains the GR3A trail?
GR3A is maintained and managed by FFRP.
Is GR3A part of a larger trail network?
Yes, GR3A is part of the National Walking Network (NWN), connecting this route to a wider network of long-distance hiking trails.