Campsites near Bognor Regis / Chichester

[teacherandguideleader]

DP and I are looking for a campsite in the Bognor Regis / Chichester region for a weekend away next year.

We have no children, although don't mind being at sites where there are lots.

The site needs to have clean toilets and showers, plus preferably be walking distance (anything up to 2-3K we would consider walking distance!) to a pub / restaurant that does good food.

Any suggestions would be gratefully received as I've not camped in this part of the world before.

Thanks :)