The venue is located on the road (B4494 not marked on the map) between Wantage and Farnborough where the Ridgeway crosses the road.

http://www.magic.gov.uk/website/magic/opener.htm?startTopic=maggb&xygridref=439900,188090&startScale=186490

If you have pop up blocker activated, you can either deactivate it, or follow the instructions below:

Double click the above link

The map that is loaded will show only Wantage and a narrow region to the East and West.

To view the full map press and hold the 'Ctrl' and 'Alt' buttons on your keyboard at the same time, whilst pressing 'Ctrl' and 'Alt' click the 'Reload Map' button in the top corner of the 'Magic Map' webpage screen.

If the full map does not load you may need to repeat the above instructions.