Boulogne Castle – La Boulogne Stream loop from Vals-les-Bains
Boulogne Castle – La Boulogne Stream loop from Vals-les-Bains
5.0
(2)
22
riders
Boulogne Castle – La Boulogne Stream loop from Vals-les-Bains
03:20
46.8km
920m
Cycling
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route. The starting point of the route is accessible with public transport.
Last updated: April 3, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Waypoints
Start point
Bus stop
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16.9 km
Saint-Michel Castle of Boulogne
Highlight • Other
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Tip by
18.2 km
Boulogne Castle
Highlight • Castle
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Tip by
18.4 km
Château de Saint-Michel-de-Boulogne
Highlight • Castle
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Tip by
19.6 km
La Boulogne Stream
Highlight • Other
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Tip by
44.1 km
Col de Vals
Mountain Pass
46.8 km
End point
Bus stop
Way Types & Surfaces
Way Types
37.5 km
4.28 km
2.45 km
2.07 km
353 m
Surfaces
28.8 km
17.1 km
367 m
353 m
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Elevation
Highest point (530 m)
Lowest point (200 m)
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Weather
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Wednesday 20 May
28°C
13°C
-- %
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.