Every monday in July and August
Under a tree stump, behind a tree, in a nest, on a branch ; evidence is hidden in the middle of nature. Don’t hesitate to dirty your hands and solve the mysterious messages.
2 pm – 4 pm | Office du tourisme d’Ovronnaz. En route pour Plan Passé
from 5 years old accompanied by their parents
Obligatoiry registration until 5 pm the day before, limited places