October 2026 Events (720 events)
Browse festivals, concerts, cultural events, sports, and more in Ottawa during October 2026.
Estée Lauder Warehouse Sale
Come shop the hottest cosmetic brands at discounts of 50% off and more! Brands include MAC Cosmetics, Estée Lauder, Clin…
Amazing Autumn Weekends
The leaves are vibrant, the air is crisp…and it’s time for Amazing Autumn Weekends! From our beloved spooky barn to bali…
Ottawa Pet Expo
The Ottawa Pet Expo family and exhibitors are excited to welcome you to the 2026 Ottawa Pet Expo – Ottawa’s Largest Pet…
Games Night in the Bunker | Halloween edition
It’s time for a rematch. Take your games night to the next level, 75 feet underground inside a once top-secret Cold War…
Science for tots “Halloween at the farm”
Celebrate the magic of Halloween on the farm with this fun-filled, hands-on program designed especially for babies, todd…
Toddlers’ Halloween Hunt 2026
Our annual Toddlers’ Halloween Hunt is back! Bring your little ones for a day of fun to get into the Halloween spirit. C…
Halloween at the Bunker 2026
Join us underground for a day of spooky season fun for all ages. Free Halloween programming will take place at the museu…
Halloween fun at the museum
Celebrate Halloween in Ottawa with family-friendly fun! Ride the Pumpkin Express to a pumpkin patch, pick your perfect p…