Kitchener’s Field , off Castle Hill, Berkhamsted HP4 1HE.
From M25 take A41 north west. At Chesham turn off, turn left back over the A41 and then left again. Follow the road round to the right down Kings Road. At the traffic lights go straight on, past the station and turn left under the railway bridge. Over mini roundabout and entrance is at the top of the hill straight ahead - do not follow road round to right.