La Mégevanne is a women-only trail race held in Megève, a mountain resort in Haute-Savoie, French Alps. It takes place in October, as the slopes cool and forest colors shift. Participants can choose between shorter or longer trail distances, and runners may enter solo or as a duo. The event also features courses for children and juniors.
The main format offers flexibility: runners begin on the first loop and then decide during the race whether to complete the shorter route or proceed to a second loop for the longer distance. The trails traverse mountain and forest terrain surrounding Megève, with lakes and ponds noted as natural features along the route. La Mégevanne supports Octobre Rose, contributing to breast cancer awareness and research. Costumes are encouraged, adding a playful element to the festive atmosphere after the race.