Downtown Oshawa streets close Oct 17 for Boo Bash

Several downtown Oshawa streets will be closed from 6 a.m. to 11:30 p.m. on Saturday, October 17, 2026, for Oshawa Tourism's Boo Bash, a family-friendly Halloween event presented with Downtown Oshawa.

The closures cover Bond Street from Centre Street to Simcoe Street, King Street from Simcoe Street to Mary Street, Simcoe Street from King Street to Metcalfe Street, Centre Street from King Street to Metcalfe Street, Athol Street from Centre Street to Simcoe Street, and Bagot Street from King Street to Athol Street.

Barricades will be in place with volunteers directing traffic, emergency vehicles will be accommodated, and detour signs will be posted. Details are at downtownoshawa.com/boobash and oshawa.ca/events.