Highway124 is one of several highways connecting the Highway11 and Highway400
corridors between
Barrie and
Highway 17. The route is generally lightly travelled, The route begins immediately north of Parry Sound at Exit 231 on Highway 400. From that
interchange, the highway progresses northwards through the Municipality of
McDougall, passing through the communities of
Badger's Corners and Waubamik, where it encounters the
Bunny Trail, before curving east and weaving around dozens of lakes. Curving north, the highway enters
McKellar, then the Municipality of
Whitestone. Within Whitestone, the highway wanders northeast through communities including
Fairholme,
Sunny Slope and Dunchurch before turning east and meeting Highway 520 near
Whitestone Lake, which travels
concurrently with Highway 124 for . It also passes between two reserves: the
Shawanaga Lake Provincial Conservation Reserve, which lies northwest of Sunny Slope, and the
Ahmic Forest and Rock Barrens Provincial Conservation Reserve, which lies south of the highway as it passes from Whitestone into the Municipality of
Magnetawan. The route wanders along the shore of
Ahmic Lake, passing the community of Ahmic Harbour and later crossing the
Magnetawan River immediately north of
Knoepfli Falls. The highway weaves through forests and exposed
Canadian Shield as it travels eastward. North of the town of Magnetawan, Highway 520 departs to the south to pass through the community. Shortly thereafter, Highway 124 meets
Highway 510 at the
Nipissing Colonization Road. The route travels in a straight line due east for several kilometres, dipping south momentarily then entering the community of Pearcley. After this, the highway enters
Strong Township. It passes through the community of
Strong and continues generally eastward for several kilometres before encountering an interchange with Highway 11 (Exit 276). Continuing through Sundridge along the former route of Highway 11, Ontario Street, the route parallels a railway as it curves north before passing through South River. North of the town, it crosses and interchanges with Highway 11 (Exit 289), after which it parallels it to the west. Highway 124 ends at an interchange with Highway 11 (Exit 294) and Goreville Road. == History ==