Distance
436.69 Km
Ascent +
4,317 m
Descent -
4,318 m
Est. duration
20h03
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Summary
Discover this 436.7 km bike route that starts in Roscoff and ends in Le Mont-Saint-Michel. It has a cumulative ascent of more than 4310m. Allow about 20 hours and 3 minutes to complete this route.
Last update of the route sheet: Oct 3, 2025.
Route ID: 18097631
