HOLIDAY AND NEW YEAR HOURS
The Museum will be closed on December 25th and January 1st , and will close at 12pm on December 24th and 30th. Closed Mondays in January and February.
Ottawa’s Most Unique Historical Site
The Diefenbunker is a four-story, 300 room, 100,000 square foot underground bunker, and was meant to house 535 Canadian government officials and military officers in the event of a nuclear war. Shrouded in mystery, the Diefenbunker, nicknamed after then Prime Minister John Diefenbaker, was designed and built in secrecy during the crest of Cold War fear, between 1959 and 1961. The name of the facility was given by a Toronto Star journalist who exposed a story of its development. Want to know more? Visit us for a tour!
Watch our teaser trailer for a quick peek into our underground bunker! Thanks Ottawa Tourism for the great video!