Viaduct Cize-Bolozon – Cize-Bolozon Viaduct loop from Thoirette-Coisia
Viaduct Cize-Bolozon – Cize-Bolozon Viaduct loop from Thoirette-Coisia
5.0
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riders
Viaduct Cize-Bolozon – Cize-Bolozon Viaduct loop from Thoirette-Coisia
02:00
42.9km
470m
Road cycling
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is right next to a parking lot.
Last updated: August 22, 2026
Waypoints
Start point
Parking
13.0 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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Tip by
16.2 km
Cize-Bolozon Viaduct
Highlight • Bridge
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16.5 km
Cize-Bolozon Viaduct
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23.9 km
Ain Valley
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27.7 km
Pont de Thoirette
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"Iron bridge. For several centuries, the Ain was crossed at Thoirette using a ferry, called Christouphe's ferry, named after the commune where the passenger resided.
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28.0 km
Thoirette on the Ain River
Highlight • Settlement
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29.3 km
The Ain at Thoirette
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33.5 km
Montée vers Corveissiat
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42.9 km
End point
Parking
Way Types & Surfaces
Way Types
41.6 km
1.27 km
< 100 m
Surfaces
38.9 km
4.01 km
< 100 m
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Highest point (480 m)
Lowest point (280 m)
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Monday 12 October
19°C
4°C
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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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