For the capital regional district (Victoria and Area) the CRD has created the Natual Areas Atlas and various other mapping sites.
http://www.crd.bc.ca/maps/index.htm
You can also get information about trails here.
http://www.crd.bc.ca/parks/brochure.htm
If you contact our GIS department we may be able to give you some of our data as long as it is not for profit.