Please note the A46 (Stoneleigh exit section) will be closed completely over the whole weekend of our Stoneleigh MG/Triumph show next weekend for HS2 nonsense. Do check 'google', especially if you are coming from the North, or see our posting under trader's forum.
If coming from the north down the M69 I would go straight on at the A46 junction on the A45 (Stonebridge highway) and turn left off the next roundabout onto St Martin's Road. This will bring you straight into the main gate without touching the A46. It is also possible to go round the east of the airfield from the new junction on the A46 but it is not so straightforward. Ian thomson