Ontario Highway 72 - Route Description

Route Description

Highway 72 is a 68.5 km (42.6 mi) route which serves to connect Sioux Lookout with the Trans-Canada Highway. The route begins at Highway 17, on the western edge of Dinorwic. From there it follows an old routing of Highway 17 along the northern edge of the village, but eventually turns to the north into the wilderness. Between this point and south of the Frog Rapids Narrows, where Highway 664 intersects the route, the highways passes through a remote forested region dotted with lakes and muskeg; there is almost no human habitation.

After crossing the Frog Rapids Narrows, the highway enters Sioux Lookout. It zig-zags through the town, crossing the old Grand Trunk Railroad, now a Canadian National Railway line, next to a large rail depot. It exits Sioux Narrows, ending at an intersection with the Ed Arlano Bypass, Highway 516 and Highway 642 just east of the town.