2013 York Open House Harley-Davidson York Vehicle Operations will host it's annual Open House event in September19-21, 2013. The three-day event is will be Thursday, September 19, through Saturday, September 21. The event will feature the 5 local Dealer tents,  traditional self-guided tours, 2014 motorcycle demo rides, food vendors, a H.O.G. Pin Stop, live entertainment and more.