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Diefenbunker: Canada’s Cold War Museum

Website https://diefenbunker.ca/

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  • A child and parent move magnetic objects on a board to complete an emergency preparedness activity.

    March Break at the Diefenbunker

    Diefenbunker: Canada's Cold War Museum 3929 Carp Road, Ottawa, Ontario, Canada

    This March Break, descend into history and immerse yourself in stories from the past. Explore a four-storey underground bunker and former Cold War communications headquarters at the Diefenbunker. > Participate…

  • A colorful mushroom mural with a plush toy in front.

    Easter at the Bunker 2025

    Diefenbunker: Canada's Cold War Museum 3929 Carp Road, Ottawa, Ontario, Canada

    Diefenbunker: Canada's Cold War Museum 3929 Carp Road, Ottawa, Ontario, Canada
    Spring has sprung! You're invited to burrow underground and join our groundhog Bunker Buddy, Pudge, for some family fun at the Diefenbunker's annual spring event. See what treats the Easter Bunny has left behind for you as you explore our four-storey Cold War bunker while searching for signs of spring. Decorate an egg at our...

    $13

  • A dancer gracefully extends her arm while a violinist plays behind her.

    Refuge of Meaning: Live performance by the Re:Imagine Collective

    Diefenbunker: Canada's Cold War Museum 3929 Carp Road, Ottawa, Ontario, Canada

    Experience a unique musical and dance performance, 75 feet underground, inspired by the Diefenbunker’s creation and the themes of protection and belonging.  Refuge of Meaning is a performance work that…

  • 2025 Cold War Speaker Series web banner - Diefenbunker Museum

    2025 Cold War Speaker Series: Cold War Workers

    Virtual Virtual

    We invite you to join us this fall for the Diefenbunker’s Cold War Speaker Series! In this series of free events, hear from experts on a variety of topics to bring you new perspectives on Cold War themes and events.  Event 1  Topic: Cold War Workers: Labour, Family, and Community in a Nuclear State   Speaker:…

  • Graphic for National Truth and Reconciliation Ceremony with indigenous feather design.

    National Day for Truth and Reconciliation at the Diefenbunker

    Diefenbunker: Canada's Cold War Museum 3929 Carp Road, Ottawa, Ontario, Canada

    Join us at the Diefenbunker for two special ceremonies to honour the National Day for Truth and Reconciliation. Land Acknowledgement Unveiling Tuesday, September 30, 2025 9:00 a.m. – 9:30 a.m. Doors open at 8:45 a.m. This ceremony will feature the dedication of a permanent land acknowledgement installation outside the Diefenbunker Museum. This project is made…

  • 2025 Cold War Speaker Series web banner - Diefenbunker Museum

    2025 Cold War Speaker Series: Military Research in the Early Cold War

    Virtual Virtual

    We invite you to join us this fall for the Diefenbunker’s Cold War Speaker Series! In this series of free events, hear from experts on a variety of topics to bring you new perspectives on Cold War themes and events.  Event 2  Topic: Duty or Opportunity? Canadian Scientists and Military Research in the Early Cold…

  • Two young children in Halloween costumes walk down a tunnel decorated with cobwebs. Red text over top reads "Toddlers' Halloween Hunt".

    Toddlers’ Halloween Hunt

    Diefenbunker: Canada's Cold War Museum 3929 Carp Road, Ottawa, Ontario, Canada

    Diefenbunker: Canada's Cold War Museum 3929 Carp Road, Ottawa, Ontario, Canada
    Our annual Toddlers’ Halloween Hunt is back! Bring your little ones for a day of fun to get them into the Halloween spirit. Come dressed in your favourite costume and explore hidden Halloween surprises in our 100,000-square-foot underground bunker that will be decked out for the occasion. Enjoy the fun atmosphere, decorations, and perfect photo

  • A red poppy placed on a weathered war memorial wall.

    2025 Veterans’ Week at the Diefenbunker

    Diefenbunker: Canada's Cold War Museum 3929 Carp Road, Ottawa, Ontario, Canada

    The Diefenbunker was an active military base for 32 years throughout the Cold War. We invite you to learn why we remember as you explore Cold War stories at the Diefenbunker.   November 5–9 (Veterans' Week): Free general admission for Veterans, Military personnel, and Indigenous peoples, and for their accompanying family members, in honour of…

  • A wooden surface with a dark liquid spill and partially visible glass.

    Whisky Tasting Fundraiser

    Diefenbunker: Canada's Cold War Museum 3929 Carp Road, Ottawa, Ontario, Canada

    Diefenbunker: Canada's Cold War Museum 3929 Carp Road, Ottawa, Ontario, Canada
    Our signature annual Whisky Tasting Fundraiser returns to the Diefenbunker this year. Descend into history and join us 75 feet underground for an evening of tasteful pairings: whisky sampling and a walk through history, with light fare and tasteful tunes to cleanse the palate. Savour unique flavours and a slice of the past, while contributing

  • Winterlude 2026: Snowflake Scavenger Hunt | Chasse au trésor des flocons de neige

    Diefenbunker: Canada's Cold War Museum 3929 Carp Road, Ottawa, Ontario, Canada

    Stay warm and explore our 100,000-square-foot underground museum as you search for snowflakes and other signs of winter in our Snowflake Scavenger Hunt.  Families will be given a guide for a visual scavenger hunt, with three levels of difficulty to suit all abilities. This event is included in the cost of museum admission. Reserve tickets…

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