Besides well known Niagara, there are three wine growing regions in Ontario, Canada: Lake Erie North Shore, close to Detroit/Windsor, Prince Edward County - newest wine hotspot, just two hours east of Toronto and Toronto Area with mostly fruit wineries as climate north of Toronto already harsh enough to produce wine grapes every year. There are also few wineries close to Ottawa and some fruit wines are made as far north as Muskoka. See Map of Ontario Wineries for details.Enjoy!