If a chilled out site is what you need, these two sites are usually quiet...as in not the first choice for families with children. No electric or showers. Best to be self-contained.
https://www.campingintheforest.co.uk/
Main website for their New Forest sites, part of Camping and Caravanning Club, non-members welcomed.
https://www.campingintheforest.co.uk/
Main website for their New Forest sites, part of Camping and Caravanning Club, non-members welcomed.