Les Trois Arches (The Three Arches) are located on Marseilleveyre Mountain in the area of the deep narrow creeks (Les Calanques) in Bouches du Rhone department of France. These arches are located on the orange marked trail between the west top of "l'Homme Mort" and median "Malvallon". The trail crosses these arches. It is located at "Les Trois Arches" on the special IGN topographic map Plein-Air Les Calanques scale 1/15000. Reference FR 83.