Sensations and nature: - Hiking - walking - bivouac: experience the hike as you wish, half-day or over several days, with family or friends, in the region of Besançon or on the ridges of the Jura - Climbing in the trees: initiation, perched meal, night in a hammock in the trees - Nature discovery activities: the pleasure of discovering nature while having fun - Creation of a herbarium, discovery of trees, nature rally, manufacture of nesting boxes - Climbing: initiation, abseiling, improvement. Discover the vertical sensation, lead the way! The pleasure of climbing, from initiation to practice in total autonomy and in complete safety.