Valencay, head of Chateauroux, and 6 km, bus stop, take a right onto Route Echalier (Vicq direction on Nahon) and drive about 1 km. Then take the road on the right towards the fence, and you're there.
A Châteautoux take direction Valencay, and drive about 35 km to the bus stop, take the road left towards Echalier (Vicq direction on Nahon) and drive about 1 km. Then take the road on the right towards the fence, and you're there.