Highway 37 is a highway in the Canadian province of Saskatchewan. It runs from Montana Secondary Highway 241 at the US border near Port of Climax to Highway 32 at Cabri. Highway 37 is about 186 km (116 mi) long. This north-south route connects with the horseshoe tourism route at Shaunavon. Going west on the Red Coat Trail Highway 13 leads to Eastend, known for its dinosaur museum. Further west and north is Maple Creek, a cowboy town of the current era.

Shaunavon is a town in southwest Saskatchewan. At the junction of Highways 37 and 13, it is 110 kilometres from Swift Current, 163 kilometres from the Alberta border, and 74 kilometres from the Montana border. Shaunavon was established in 1913 along the Canadian Pacific Railway line.