You're going to have to find alternate transportation if you plan on going down Dundas Street Sunday. The road will be blocked off to all vehicles from Vansittart Avenue to Wellington Street for Car Free Sunday. Chris Cunningham with the Woodstock Environmental Advisory Committee says it's an event meant to encourage activity. There will be various activities to participate in including a 5k fun run, a downtown historic walking tour, a scavenger hunt, yoga, dancing, and Tai Chi to name a few. And will last from 11 until 2.