Excellent Cliff. Have a look at
https://www.google.co.uk/maps/place/...6!4d-0.5087918
If you are coming from Aldershot via A3 East through Guildford take the slip road SP Ripley B2215 at R/about TR onto A247 SP West Clandon. Go through village to TLights at A25 TR go 1/2 mile West then go round R/about back on A25 around 200 yds? East to entrance on left. It is the Straight Road going North as shown on Google directly above the Rd in Epsom Rd.
Hope that helps.
Peter.