We will be driving from Rennes to MSM via rental car in March. Is there a separate parking lot for those staying on the island? It doesn't sound like you can park on the mont. I know you have to get a code from the hotel to access it, but I don't know if it is a separate lot. Also, I see our rout requires tolls. How do the toll roads operate in France? Should we plan on having cash or are they automated?
Any tips/advice is appreciated! Thanks! - Elizabeth