Approach: From the Riviere Sainte-Marguerite dam (Google maps link), follow the skidoo trail (by skidoo or skis preferably) that goes on the river until km 8. On the left, many big lines are present. To name a few, from left to right: L'appartement, Le Mulot, Never-Ending Story, L'envol, La Route des Baleines, le Pillier Simon-Proulx, Speedy Gonzales (locally named Christian Proulx).
Follow the trail marked by historical gear on the trees until the slope below the wall. Take left. Gear up before the WI3 approach ice and snow.
Download GPS Track for Main Approach