Take the dirt road behind the Visitor Center. Reach the Solvay old quarry and turn left to go above the quarry after a short steep uphill stretch. Take a path on the left which leads you into the woodland. Reach a forestry road, cross the dirt road and after a few meters you will find it again: you have just taken a shortcut. Now turn right and start looking for a small path on the left, which will lead you back to the parking area in front of the visitor center.
Further information