Autoroute du Soleil A7, exit Montélimar Sud.
After the toll, at the roundabout, take the 2nd exit until the next roundabout.
At the next roundabout, take direction Grignan.
Pass over the A7 motorway bridge.
After the bridge, take the 1st exit from the roundabout.
Drive ± 6 km kilometers to another roundabout and take the 1st exit from the roundabout towards Les Granges Gontardes and 20 m further on the left…
You have arrived at the Croix du Grès.