Balade à pied - Chateau de La Hulpe 73 70.3 73.2 73.5 72.7 68.2 73.6 74.6 78.4 82.2 84.5 83.8 84.2 85 84.5 89 89.2 97 97.8 99.1 98.7 84.2 82.7 82.5 85.1 95 95.8 95.7 88.6 87.7 76.6 74.6 74.1