It is a via ferrata sportive and aerial.
Above the RD22 road between Abondance and La Chapelle d'Abondance, the rockface is open all year round.
However this wall is frequented by Peregrine falcons (a protected species) and some sections are closed during nesting season from 15th March to 10th July.
The facility is only open to adults and children over 1.40m tall.
There are 3 sections: with the 2nd and 3rd sections reserved for advanced climbers or those accompanied by guides.
A topo-map is available at the Tourist Office.