· 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.
At 16.7 km, this is a solid full-day hike. At an average walking pace you can expect to complete the route in roughly 3 hours and 43 minutes.
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.
As a Regional Walking Network (RWN) route, this trail is maintained and waymarked at the regional level. It typically connects towns, villages, and natural highlights across the wider area.
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 long is the Route #15099 hiking route?
Route #15099 is 16.7 km long.
How much time should I allow for Route #15099?
Most walkers allow around 4h 10min for Route #15099 at a comfortable pace.
Is Route #15099 a circular or linear route?
Route #15099 is a linear route, not a loop. It runs from Refuge La Flégère to Les Houches. Return transport from the finish point is recommended.
Where does Route #15099 start?
Route #15099 starts at Refuge La Flégère.
Is Route #15099 suitable for beginners?
Route #15099 is not recommended for beginners. Good fitness and trail experience are needed.