Quiet site - couple

Hi all

we are new to cc and caravanning. We have already booked 8 days in cornwall for school hols, and a quick night away next week.

me and other half have a weekend alone (no kids) end of june, and im looking for a site within 2 hours of doncaster, south yorkshire that is a haven for adults! Peacefull, bit of space betweeen vans, quite secluded, lots of trees and possibly near water? Ahhhhhn :)

any tips? X