I have had so much help and information that I feel like I should give something back to the club. I own a campsite in Hailsham, East Sussex. We have toilets, showers, limited electric hookup, a fishing lake, we allow campfires, we are adjacent to a big adventure park, ski centre, mountain boarding centre, quad biking and paintballing course which you can receive discounts too.
We are open from the 1st of April to the 31st of October and it will be free of charge for members and their families. As it's free please try to avoid booking on bank holidays unless we aren't that busy.
You can pm me or contact me on 07798887519 before turning up as you will need to reserve a pitch.
The website is
http://www.khcampsite.co.uk if you wish to visit it.
EDIT. if you did want an electric pitch would will have to pay for electric per night which is £3/night.