Henri Martin Offline Profile Trails Points Lists Sitytrail × Do you really want to remove this contact? SityTrail Do you really want to block this user? Trails Henri Martin Boucle Vexin Lnguesse Avernes Théméricurt Vigny Walking Difficult Longuesse, Ile-de-France, Val-d'Oise, France 14.5 km | 16.8 km-effort 3h 48min Yes < 1 >