Semnoz ascent – Crêt de Châtillon Summit loop from Gruffy
Semnoz ascent – Crêt de Châtillon Summit loop from Gruffy
4
runners
Semnoz ascent – Crêt de Châtillon Summit loop from Gruffy
03:39
20.3km
1,450m
Running
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required. The starting point of the route is accessible with public transport.
Last updated: April 17, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
Waypoints
Start point
Bus stop
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5.51 km
View of Lac du Bourget
Highlight • Lake
From the other side of the Crêt de l'Aigle you can see Mont Blanc.
Translated by Google •
Tip by
6.48 km
View of the Baugé National Park
Highlight • Viewpoint
7.52 km
Semnoz ascent
Highlight • Other
Translated by Google •
Tip by
8.05 km
Crêt de Châtillon Summit
Highlight • Summit
Translated by Google •
Tip by
20.3 km
End point
Bus stop
Way Types & Surfaces
Way Types
10.5 km
6.50 km
1.51 km
889 m
854 m
Surfaces
10.5 km
4.24 km
2.26 km
1.34 km
1.13 km
768 m
< 100 m
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Elevation
Highest point (1,670 m)
Lowest point (580 m)
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Weather
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Today
Wednesday 20 May
26°C
9°C
0 %
Additional weather tips
Max wind speed: 13.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.