· Regional
Hard
Unnamed route
📏
16.7 km
Distance
⏱
4h 10min
Est. duration
⛰
Hard
Difficulty
➡
Linear
Route type
Randonnée de longue distance faisant le tour du massif du Mont Blanc en passant par la France, la Suisse et l'Italie.
Covering 16.7 km, this is a substantial hike requiring a reasonable base fitness. Most walkers complete it in about 3 hours and 43 minutes.
This linear trail moves from one end to the other without looping back. A return journey by transport — or retracing the path — is needed to get back to the start.
A Regional Walking Network (RWN) route, this trail weaves through the regional landscape connecting villages, viewpoints, and countryside.
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
· Refuge La Flégère
B
Finish
· Les Houches
Photos
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Frequently Asked Questions
How far is it to walk Route #566045?
Route #566045 covers a distance of 16.7 km.
How long does it take to walk Route #566045?
At an average walking pace, Route #566045 takes approximately 4h 10min to complete.
Do I need to return the same way on Route #566045?
No — Route #566045 is a one-way trail. It runs from Refuge La Flégère to Les Houches. You will need to arrange return transport or retrace the route.
Where can I begin walking Route #566045?
You can begin Route #566045 at Refuge La Flégère.
How difficult is Route #566045?
Route #566045 is a challenging hike that requires a good level of fitness.