The unusual trailers of clos challangette

The lock of the challangette is south of Beaune, if you leave the highway, take the south exit, then to the roundabout exit of the highway, take the 1st exit to the right, then stay on the ring road, pass the 2nd roundabout, then take the 2nd exit of the roundabout, you are still on the ring road, and this until the traffic light. At the traffic lights, take a right towards Challanges, at the entrance to the village of Challanges, take the 2nd right, then to the goose pase the first left, and the fenced challangette is 200 meters on your left, wait in front of the big green gate.