In July we're returning to a spot south of Perpignan we have gone to for a few years but always flown.
This year we're driving...! West London, via Eurotunnel, to the south, and I don't want to just rush it.
The plan is to drive 10 hours getting to a stopping location before 5pm same day; take an evening and overnight and just couple of hours the next day.
But where to stop? Can you recommend?
One thing to note is I want to drive along the Millau Viaduct, either on day 1 or (most likely) day 2. is there somewhere near there we should stop at?
Nice vista, quiet (not a city or large town).
On the return leg, I want us to overnight further north - perhaps south of Paris? Again, ideas welcome!

