 The Central Region of Ontario contains over of interconnected, groomed snowmobile trails which, in turn, are interconnected to the Ontario system of of maintained snowmobile trails.During the last 20 years, the Ontario provincial government and the huge Ontario Federation of Snowmobile Clubs has spent some million on the development of the largest snowmobile trail system in the world.It is regularly patrolled by the snowmobile clubs and the Ontario Provincial Police.