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Bletchley Park is now open. All visitors must pre-book a timed entry slot. Please see our REOPENING SAFELY page for further information. To see availability and make a reservation please see our BOOKING page.

The Mansion

The Mansion

The Mansion is one of the most iconic buildings on site. It is where the first Codebreakers were based before the workforce expanded into newly built huts, and later purpose-built brick and concrete blocks. Today you can explore a number of temporary and permanent exhibitions here including:

  • The Office of Alastair Denniston, Head of the Government Code and Cypher School, and the room where the US-UK Special Relationship was born.
  • The Library, atmospherically dressed as it would have looked as a Naval Intelligence office during WW2.
  • Our Veterans Stories exhibition, bringing you some of the many stories of life and work at Bletchley Park during WW2, from cooks to Codebreakers.

 

Exhibitions

16 Feb 2018 — 16 Feb 2023
From 09:00
INCLUDED WITH ADMISSION

The Mansion

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