Here's something I have often wondered about, and wondering again for this years OMM.

Ideally my partner and I would like to car share to this years OMM, however since we will be coming from different parts of the country (partner: London, me: Peak district) it makes sense to converge somewhere on route, park one car for the weekend and continue in the other car. This seems to be a facility lacking in the country, as car parks seem to 'close' overnight or only really cater for one day parking...

Does anyone know of any good spots for doing this approaching south Wales, Hereford/Worcester/Cheltenham?

I've often thought it would make sense to do this when going up to the Lakes together, spots around Cheshire would be good I guess.