A25 Guildford to Dorking, just after entering Wotton, turn right down Hollow Lane signpost to Friday Street etc., after 1.2 miles turn sharp left [hairpin] down Friday Street/Noons Corner Road, after a further 1.0 mile at T junction turn right into Sheephouse Lane, Car Park is 300 yards on the left.
Alternatively: Continue on A25 and turn right at Wotton Hatch Pub down Damphurst Lane/Sheephouse Lane [narrow Lane with passing places] continue for 1.5 miles and car park is on the left [ignore side roads]