Tips
Stephane
July 23, 2022
Road cycling
Cerin Lake, also known as the Cerin Peat Bog, is subject to various environmental protections. The early development of its formation compared to other lakes in the Jura Mountains makes it a benchmark in the geological and climatic study of the region.
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•Clément
August 1, 2025
Road cycling
A pretty peat bog that you can't miss when going up to Innimond and the Col du Petit Perthuis
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Nearby routes
Best routes near Cerin Peat Bog
3.0
(1)
4
riders
114km
05:51
1,960m
1,960m
Cycle 70.9 miles through Le Bugey, France, tackling 6416 feet of elevation on this difficult road cycling route for col hunters.
Hard
113
riders
141km
07:07
2,260m
2,260m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
Hard
4.6
(5)
69
riders
60.3km
03:04
1,000m
1,000m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
Hard
Details
Informations
Elevation 830 m
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Thursday 19 March
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Max wind speed: 5.0 km/h
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