UK to Austria - overnight parking

Hi Simon,
Thanks for the info. That sounds much better than any services, for food anyway.
Plan being Dover - Calais overseas, Zeebruuge, Aachen, (possibly via Geiselwind) Bad Reichenhall, Frohnleiten. On the way back I’ll make it up as I go. This is a nostalgic run rather than the quickest way point to point I might add.