La Course Nature de Magstatt is a trail race held in Magstatt-le-Bas, near Geispitzen in the Haut-Rhin area of Alsace. The primary long distance is 22 km, with event details also stating the route as 22.5 km. It involves approximately 300 meters of climbing across the rolling Sundgau countryside.
The course incorporates forest paths, narrow trails, and field sections, offering open views toward orchards and adjacent hills. Shorter 13 km and 7 km races maintain a similar trail-running character with reduced climbing. A 3 km Kidicourse des sangliers is available for children. The association Imp’activité organizes the event, aiming to attract beginners, regular trail runners, and families, not solely competitive athletes.