The trail is located at 45.9237218, 6.86875222 (latitude & longitude) in France, Haute-Savoie, Chamonix Valley, Chamonix.
The trail is 104.4 Miles (168.0 Kilometers) 85% Singletrack in length with 11% Avg Grade (6°) and 58% Max Grade (30°).
The trail has 30,052' (9,160m) Ascent -30,053' (-9,160m) Descent in elevation with 8,283' (2,525m) High and 2,434' (742m) Low.