Thought I'd start off a wiki about useful websites for camping trips... - Map of thousands of camp-sites across europe - ASCI site with inspected sites - saved us over £100 on our recent trip - lots of useful user reviews for campsites across the UK. - more sites and reviews - stopovers - loads of campsites/stopovers with reviews - Motorhomecraic: for Motorhomers across Ireland - App for touring Ireland