The Écomusée is fully open from April through October, and this is the best time to visit. Come in summer to see stork chicks in the nest and to catch outdoor events and demonstrations. Autumn brings a harvest festival with a particularly festive atmosphere. Some buildings remain open year-round, but the full experience — outdoor craftspeople, farm animals, seasonal gardens — requires the warmer months. Check the Écomusée website for current seasonal programming before you go.