· National
· GR 351
Strenuous
Vallée de la Blaise
📏
41.5 km
Distance
⏱
10h 20min
Est. duration
⛰
Strenuous
Difficulty
➡
Linear
Route type
Vallée de la Blaise is a 41.5 km National Hiking hiking route.
At 41.5 km, this is a demanding long-distance hike that may be split across multiple days. Experienced hikers typically take around 9 hours and 13 minutes to complete it end-to-end.
As a linear trail, this route has distinct start and end points. Return transport is worth arranging in advance unless you plan to walk back the same way. The trail is officially waymarked as GR 351, 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
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B
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Frequently Asked Questions
How long is the Vallée de la Blaise hiking route?
Vallée de la Blaise is 41.5 km long.
How much time should I allow for Vallée de la Blaise?
Most walkers allow around 10h 20min for Vallée de la Blaise at a comfortable pace.
Is Vallée de la Blaise a circular or linear route?
Vallée de la Blaise is a linear route, not a loop. Return transport from the finish point is recommended.
What are the start coordinates of Vallée de la Blaise?
The trailhead for Vallée de la Blaise is located near 48.5735, 1.0194.
Is Vallée de la Blaise suitable for beginners?
Vallée de la Blaise is best suited to experienced, fit hikers. It is not suitable for beginners.
Who maintains the Vallée de la Blaise trail?
Vallée de la Blaise is maintained and managed by FFRP.
Is Vallée de la Blaise part of a larger trail network?
Yes, Vallée de la Blaise is part of the National Walking Network (NWN), connecting this route to a wider network of long-distance hiking trails.