This is mainly a link farm while I work on putting the sites I have found into a web directory on this domain.
Canoe.ca: Haunted Ontario
The Toronto and Ontario Ghost and Hauntings Research Society
Terry Boyle: Haunted Ontario
The Haunted Walk: Kingston and Ottawa, Ontario.
Burlington Ghost Researchers
Whitby Ghost Walks
Ghost Tours of Niagara
Flickr: Ghosts of the Niagara Region
Canadian Haunters Association
Suite101 by Jason Gray: Tales of Haunted Ontario
Wikipedia: Ghost Towns in Ontario
Abandoned Ontario: Haunted Houses in Ontario
Facebook: Most Haunted Places in Ontario
St.… Read the rest