Trail de la Vallée du Serein2027
08.06.2027Treffendel (France)Dates to be confirmed
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2 courses · 9–23 km · up to 650 m D+
2 courses
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The race
The Trail de la Vallée du Serein is a race in Treffendel in Ille-et-Vilaine, offering a natural setting in the forest. The event offers several trail distances and supports research into multiple sclerosis via the Solidaires en Pelotons association.
Where to stay
Find a place to stay near Treffendel for the race.
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