easy
1–1.5 hours
Suitable for most fitness levels; involves walking and standing indoors.
Discover Canada’s Cold War past with a guided group tour of the Diefenbunker near Ottawa. Explore a nuclear fallout shelter that stands as a rare and authentic artifact from a tense era.
Group tours can fill quickly, especially in peak seasons—reserve your spot early to avoid disappointment.
Wear comfortable shoes and clothing suitable for walking through confined underground spaces.
The bunker has tight corridors and multiple stairwells; individuals with mobility challenges should inquire ahead.
Photography is usually allowed inside; capture the unique underground settings and exhibits.
The Diefenbunker was commissioned during the Cold War to protect federal government officials from nuclear threats and was completed in 1961.
The site operates with a focus on preserving Cold War artifacts and promotes sustainable tourism by limiting alterations to the original structure.
You’ll be navigating the bunker’s corridors and staircases on foot.
The underground bunker can feel cool even in warmer months.
spring specific
Capture detailed artifacts and unique underground architecture.
Stay hydrated while exploring the indoor spaces.
summer specific