Treats and themed activities for children
Discover Ottawa’s Diefenbunker like never before with the Toddlers' Halloween Hunt—a safe, festive underground adventure filled with treats, crafts, and history for families with young children. Join the fun beneath the city this October!
More ways to explore the area's outdoor wonders
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Difficulty
easy
Duration
1–2 hours
Fitness Level
Suitable for toddlers and caregivers; minimal walking required.
Wildlife
History
The Diefenbunker was constructed in the 1960s as Canada’s top-secret emergency government headquarters during the Cold War.
Conservation
The Diefenbunker operates as a museum promoting sustainability by preserving this historic structure, minimizing environmental impact through educational tourism.
Diefenbunker: Canada's Cold War Museum
Treats and themed activities for children
Diefenbunker: Canada’s Cold War Museum in Ottawa, Ontario preserves one of Canada’s most significant Cold War artifacts and offers immersive public programs that bring underground history to life. The museum operates self-guided and guided experiences including general admission, flexible ticketing, free parking, and a complimentary shuttle between downtown Ottawa and the site for summer 2025. Visitors can explore museum exhibits at their own pace or join scheduled guided tours and group tours, with some group options allowing individual payments.
Educational programs include Spy Camp for children aged 5 to 10, featuring disguise techniques, codebreaking, and Cold War technology, plus a Counsellor‑in‑Training (CIT) leadership program for youth aged 12 to 15. Birthday parties for children aged 7 to 12 provide spy‑themed missions and hands‑on activities. Seasonal events include a Toddlers’ Halloween Hunt and theatrical performances such as “Dief the Chief: October ’62,” a one‑hour show set 75 feet underground starring actor Pierre Brault.
The museum supports ongoing engagement through an Annual Pass offering year‑round access and the monthly e‑newsletter News from Underground. The Cold War Speaker Series delivers virtual expert talks with advance registration. Facilities feature visitor conveniences such as free parking and a new summer shuttle connecting the Canadian War Museum and the Diefenbunker from July 10 to September 21, 2025. With clear ticketing options and a range of family and educational programs, the Diefenbunker provides a secure, documented setting for learning about Cold War history. Operating as a museum facility, it preserves artifacts, archives, and educational resources for researchers.
Location
Ottawa, Ontario
Historic underground site
Guided Tours
Flexible ticketing
Explore at your own pace
Family Programs
Spy camps & parties
Ages 5–15 activities
Summer Shuttle
Free Jul 10–Sep 21
Round-trip from downtown
Book guided tours, Spy Camp, birthday parties, or the summer shuttle—secure tickets for an unforgettable Cold War visit.
Dress for indoor cool temperatures
The underground bunker maintains a constant, cool temperature—layer your toddler accordingly.
Stick to age-appropriate activities
The event is designed for toddlers; older kids might find it less engaging.
Arrive early to avoid crowds
Popular event days can fill quickly—arrive early for the best experience and ample photo opportunities.
Use stroller-friendly routes
The bunker’s wide corridors can accommodate strollers, but be mindful of steps or ramps in some areas.
Costume or comfortable outfit
Encourage your toddler to wear a fun costume or comfortable clothes for easy movement during the hunt.
fall
Stroller or carrier
Helpful for younger toddlers who may tire easily during the exploration.
Snack and water bottle
Keep little adventurers hydrated and energized throughout the event.
Camera or smartphone
Capture memorable moments of your toddler’s Halloween adventure inside the bunker.