Our members study and investigate man-made and man-used underground places — from mines to railway tunnels, military defences to nuclear bunkers and everything in between.
Wood Lane Underground Station
Ystrad Einon Mine
Balaklava Soviet Submarine Base
Staplefield Auxiliary Units OB
Spring Meeting & AGM - 14 April 2018
Booking is now open for our Spring Meeting in London.
If you have never been to a Sub Brit meeting before, they are a tremendous opportunity to meet and network with fellow enthusiasts and learn about new sites in a relaxed setting.
All you need is an interest in underground places - membership is not required!
Opening The Archives
The Sub Brit Collection of archive Cold War photographs is now available online. Many thanks to all the contributors who made its purchase possible.
Government Secrets Unveiled
The Central Government War HQ located in the Bath Stone Mines near Corsham, known during its life as Burlington, Turnstile and Stockwell amongst other names, is covered in depth across 72 pages and 100 photos and diagrams.
UK Site Directory
Sub Brit has published a revised and updated version of our popular directory of underground sites across the UK that are open to the public. Sites range from Neolithic flint mines to nuclear bunkers. This new colour version now lists nearly 300 sites, with photographs of some key sites. Many sites are open year-round, admission to others is sometimes limited to special visits arranged by local groups. A brief description, location and contact details are listed for each site, along with a breakdown by county.