My daughter is in the Under 17 Car Club and they have got an event on 28th June at Castle Combe track. My 9 year old is coming along and it is a bit of a drive there and back in 1 day so I was looking for a b+b for the night before to break it up. Anybody recommend one?

Might be worth contacting the circuit to see if they have a recommended/favoured list of accommodation - they may have some with better pricing an/or the facility to turn up with more than one car or a car on a trailer etc. Must be quite a common scenarion for most circuits.

Shhh.... it's Castle Combe, musn't talk too loudly because I'll disturb the NIMBYs, but let me whisper:

Normally I'll camp, the circuit campsite is pretty spacious, level. Take a bicycle and cycle around at dusk and dawn.
If I've got the wife in tow, then I'll book either the Travelodge (Leigh Delamare), or the Premier Inn (Chippenham) - the latter is not as good value in my opinion, but neither is at as busy.