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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.

Impact on World War Two

What impact did Bletchley Park have on World War Two?

Land

Intelligence from Bletchley Park was vital in the Allies’ land battles

Sea

Breaking German, Italian and Japanese naval codes was vital to the war effort

Air

Bletchley Park was able to read huge numbers of enemy air force messages

Land

Intelligence from Bletchley Park was vital in the Allies’ land battles

Air

Bletchley Park was able to read huge numbers of enemy air force messages

Sea

Breaking German, Italian and Japanese naval codes was vital to the war effort