Tony,
Indeed, this was probably inevitable. Too bad, but nothing anyone can do about it. Personally, I'll stay in Woodhall as planned until Monday morning and will make my way back towards the ferry at Harwich on Monday. I've just checked on the websites of a few clubs on the way, but I'm pretty sure everything is closed. For me, that probably means a day of sightseeing in Cambridge (or elsewhere), and a somewhat more relaxed travel day than originally planned.
Enno