It is under every circumstance absolutely FORBIDDEN to cross the railroad to get to the crag. This could lead to a permanent closure of this crag. Use the tunnel under the tracks instead.
Two pitch climb that leads to the top of the Aiguille. The first pitch is only 50 ft, but it contains a fun move around a flake. The second pitch is way longer and has a sketchy friction move
The left side of the Aiguille, route name is painted on the rock.
Pitch 1 has plenty of bolts, but leading it trad is possible. if you'd do this, i'd bring a set of nuts, medium cams and slings for the threads. Pitch to is very runout but you can easily supplement the bolts with small to medium nuts