Head for Pennington and follow brown signs for Riverside Marinas.
You are looking for Woodside Gardens. Park in the small car park and follow the path past the toilets and round to the right.
When the kids have had a play in the excellent play area continue past and follow the path to the left. Walk along between the trees and Rhodedendrons until you see the fairy trees.
Look for the small baytree by the oak with the village shop. Search the ivy and leaves at the baytree's base.
Look out for muggles and mini muggles.