Cize Viaduct – Cize-Bolozon Viaduct loop from Servas-Lent
Cize Viaduct – Cize-Bolozon Viaduct loop from Servas-Lent
5.0
(2)
19
riders
Cize Viaduct – Cize-Bolozon Viaduct loop from Servas-Lent
04:00
79.9km
1,080m
Road cycling
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.
Last updated: August 15, 2026
Waypoints
Start point
Train Station
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36.8 km
Cize-Bolozon Viaduct
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37.6 km
Cize Viaduct
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38.2 km
Cize-Bolozon Viaduct
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38.8 km
View of the bridge over the Ain River
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40.9 km
Viaduct Cize-Bolozon
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Worth the detour!
More information on patrimoines.ain.fr/n/le-viaduc-de-cize-bolozon/n:1196
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43.0 km
Grand-Corrent Climb
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47.7 km
Simandre-sur-Suran
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50.3 km
Col de la Rousse
Mountain Pass
58.4 km
Ascension du Mont July
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72.2 km
Forêt communale de Certines
Forest
79.9 km
End point
Train Station
Way Types & Surfaces
Way Types
76.6 km
2.21 km
900 m
155 m
< 100 m
< 100 m
Surfaces
63.9 km
16.1 km
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Elevation
Highest point (580 m)
Lowest point (240 m)
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Weather
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Wednesday 2 September
30°C
11°C
0 %
Additional weather tips
Max wind speed: 12.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
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