| 04 July 2026 | Dudley Canal Tunnel and Mine |
| 09 May 2026 | Wartling R3 Rotor Bunker, East Sussex Members-only event, booking required via self-service |
| 12 April 2026 | Crystal Palace Subway Members-only event, booking required via self-service |
| 11 April 2026 | Sub Brit Spring Meeting & AGM - Canada Water Library, London Member booking is via self-service, non-members should book here |
| 22-26 September 2026 | Hypogea 2026 - Tbilisi, Georgia |
| 18 July 2026-30 August 2026 | Cuckfield Royal Observer Corps - Open Days |
| 19-22 June 2026 | NAMHO Conference - Swaledale, Yorkshire |
| 14-15 May 2026 | 3rd IRAAR Conference 'Quarries and rock-cut sites through the lens of archaeology' - Edinburgh |
