We will be in or near Turin next summer and I am trying to figure out a way to see Forte di Fenestrelle. The public transport option ( train to Oulx, then bus from there) looks tedious for a daytrip, so I am wondering if we would do better to rent a car for the day. But I am concerned about driving in the city (ZTL's) so would rather take the train from Torino Porta Nuova west to another town that has a rental car agency. But I can't find such a place. If I google " Oulx rental cars" the solutions appear to be taxi companies. And lots of links to Expedia, HotWire, Orbitz, etc., show up, but they all say "no results found" if I try to follow up.
Is anyone familiar with this area and might know of another town on the train line heading west (toward Bardonecchia) that is large enough to have a car rental,agency?
Or other suggestions? I have looked for tours from Turin but cannot find any. A private driver would be €€€.