Hiking: The Path of the Fosses
750 m long and decorated with 23 terminals, the Sentier des Fosses allows you to discover part of the flora and fauna present in a typical alder-ash-tree.
Crossed by the river "La Loutre", the trail is laid out in a wetland where about 80 pits are identified. Tables are set up near the arboretum for picnics and educational work. Nearby are a Sundgauvian orchard and typical ponds. The trail is accessible from the reception area of the Porte d'Alsace.
- nature / interpretation discovery trail