Dundas Cactus Festival August 20, 2016 Dundas, Ontario, Canada Dundas Cactus Festival 8:00 PM Join us at the Grafton Stage, between Main and Ogilvie (same intersection as the Carnegie Gallery). We'll take the stage at 8pm! Add To Calendar Google Calendar iCal Venue Details Dundas Cactus FestivalGrafton Square, 2 King Street WestDundas, Ontario L9H 6Z1 Canada