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  • Canada Day at the Diefenbunker 2026

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

    The Diefenbunker: Canada’s Cold War Museum will be opening its blast doors with discounted general admission for visitors on Canada Day. Date Wednesday, July 1, 2026 Time 10:00 a.m. – 4:00 p.m., with designated entry time slots Entry time slots are every 15 minutes beginning at 10:00 a.m. The last entry time is 2:45 p.m. Tickets Enjoy…

  • Dief the Chief: October ’62

    Dief the Chief: October ’62
    Diefenbunker: Canada's Cold War Museum 3929 Carp Road, Ottawa, Ontario, Canada

    Dief the Chief: October ’62 returns for a 2026 season! Join us for a performance of the acclaimed theatrical production Dief the Chief: October ’62. Written and performed by Pierre Brault, with Peter Haworth as John Diefenbaker, this immersive play blends storytelling and history in a one-of-a-kind theatrical experience, 75 feet underground. You’ll follow Prime…

  • Doors Open Ottawa at the Diefenbunker 2026

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

    Doors Open Ottawa at the Diefenbunker is fully booked.  By reservation only, the Diefenbunker: Canada’s Cold War Museum will be open to visitors for free Highlights Tours on Saturday, June 6, 2026. Book your tickets for a free 30-minute Highlights Tour, which will cover key areas in the Diefenbunker like the Blast Tunnel, the War…

  • Easter at the Bunker 2026

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

    Spring has sprung! Join us underground at the Diefenbunker for some springtime family fun. You’re invited to explore our four-storey Cold War bunker while searching for signs of spring. Participate in our scavenger hunt for colourful Easter eggs and flowers, get creative with a butterfly or bunny craft, decorate an egg to take home, and…

  • March Break at the Diefenbunker 2026

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

    This March Break, we welcome you to descend into history and immerse yourself in stories from the past. Explore our four-storey bunker and participate in our lineup of family-friendly activities: Explore historic spaces at your own pace with a free ten-language audio guide or book a guided tour. Experience key moments in Canada’s history through…

  • Winterlude 2026: Diefenbunker Winter Carnival | Le carnaval d’hiver du Diefenbunker

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

    Image: Canadian Forces Station (CFS) Carp — Winter Carnival 1980 Delight in winter traditions with snow sculpting, tug of war, and a temporary exhibit on the Diefenbunker's historic Winter Carnival. During its time as a military base, the Diefenbunker held an annual Winter Carnival. Participate in these historic activities, with a modern twist — snow…

  • Winterlude 2026: Indigenous Craft Workshop | Atelier d’artisanat autochtone

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

    Appreciate the diversity of Indigenous cultures through an interactive workshop where you’ll create a traditional Indigenous craft, facilitated by Makatew Workshops. The Diefenbunker values art as a means for expressing important personal connections with our history and its impacts that are still present today. Participate in a hands-on, educational workshop where you’ll assemble a traditional…

  • Winterlude 2026: Crafts and Technology | Artisanat et technologie

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

    Discover how the telephone transformed the way we connect — then switch gears and get creative with festive, winter-themed ornaments and crafts! Get creative with our winter-themed craft activities! Start by designing your own sparkling snowflake decorations, then dive into making a beautiful, beaded pipe-cleaner snowflake ornament. Plus, to celebrate the 150th anniversary of Alexander…

  • 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…

  • 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

  • 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…

  • 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

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