The activity is located 10 minutes from Flaine, at the Vernant parking lot. Transportation from Flaine is at your own expense.
You can take the free shuttle to the Col de Pierre Carrée and walk down along the groomed hiking trails (Combe d'Enverse). Allow about 20 minutes on foot from the pass.
By car from Les Carroz, head toward Flaine until you reach the Vernant parking lot (about 15 minutes).