From the Bonhomme:
Take the entrance to the village of Lapoutroie, 1st road on the right before Lapoutroie sign.
Coming from Kaysersberg:
Enter the village of Lapoutroie, cross the village (rue Gen Dufieux) and take the path left after the end panel of Lapoutroie.
Pass in front of the municipal buildings, bypass a small house, continue the path in macadam and you have arrived.