Information on the hidden labyrinth and Joseph Williamson, including a virtual tour, videos, articles, and how you can get involved.

Charity working to restore and conserve Williamson's network of tunnels, and inform the public about his works. Information about the man, the tunnels, and the society's work to open a visitor centre.

Society dedicated to restoring and opening the Smithdown Lane Stableyard and the tunnels built there. Includes site photos with commentary, and information about Williamson's life.

Visitor information. Includes news, and details of their education programmes, the Tunnels Bar venue, and how you can help.