Trail de la vallée de l'oison - La Saussaye 2027

Trail de la Vallée de l'Oison is a rural trail-running event held in La Saussaye, a commune in Eure, Normandy. Participants can select from 9, 15, or 24 kilometers, accommodating both brief off-road runs and extended trail excursions. The 24-kilometer race features approximately 500 meters of elevation gain. The courses traverse a combination of roads and paths within the Oison valley region, originating from La Saussaye instead of a major urban center. The event also offers children's races, with age groups from toddlers born in 2020 or later up to benjamins born in 2013-2014. This structure positions it as a community and family-oriented race day, rather than solely an adult, single-distance competition.