Alberta Provincial Highway No. 7, commonly referred to as Highway 7, is an east–west highway in the Calgary Region of Alberta, Canada. It spans approximately 26 km (16 mi) from Highway 22 (Cowboy Trail) to Highway 2. Preceded by Highway 22, Highway 7 begins in the Town of Black Diamond, passing by the Town of Okotoks. East of Okotoks, the highway ends at Highway 2 north of the Hamlet of Aldersyde, and is succeeded by Highway 547.