Boo Bash is Back: A Spooktacular Downtown Brampton Celebration Downtown Brampton’s favourite spooky season celebration is back! Mark your calendars for Saturday, October 24, 2026, from 2:00 PM to 5:00 PM and get ready for an afternoon of frightfully fun activities at the Downtown Brampton BIA’s signature Boo Bash event. Bring the whole family, wear your best costume, and explore