itar-TACC ( http://www.ontarioparks.com/english/boyn.html )
"Boyne Valley is a non-operating park, and has no facilities except hiking trails. Visitors may fish, but hunting is not permitted. Hikers should note that the Bruce Trail gives access to an excellent lookout in the northern part of the park.
Location: About twenty km. north of Orangeville, four km. east of Shelbourne, north of the junction of hwys. 89 & 10. One km. north on Prince of Wales Rd."