Something to note for other editors chiming in, the land is a mixture of provincial park public lands, provincial agency public lands, municipal park public lands, municipal undesignated public lands, private land, and private land currently being transferred to municipal park public lands. Some trails are fully within the public land portion, some trails cross between public and private, and some trails are fully on private land.

The private portion of the land is sign posted at some major trailheads with "exclusion of liability" signage and is intended to provide a permissive license. No other information has been provided by the property owner.

See: https://www.flickr.com/photos/jasonparis/16421400221/

The public portion of the land is a mixture of loosely managed and unmanaged lands with little or no access information provided.

This complex ownership and lack of management is why very few of the trails have access tags. However, I have made sure to tag all unsanctioned trails as such using the informal tag as per the best practices developed by the Trails Working Group.