Hi Crusty.
I've used this campsite all year round-
http://www.thegoldenswan.co.uk/
Nice toilet/shower block and a fantastic pub.
The other one I've used is-
http://www.caravancampingsites.co.uk...dbridgeinn.htm
Haven't used this one during the winter so worth checking first.
Again it has a nice toilet/shower block and the food/beer is very good.
If i get around to sorting a camping/trail riding weekend next summer,this will be the first choice campsite.
Cheers,
Andy.