The Porcupine Hills refer to geographical features located in the prairie provinces of Canada.
A feature known as the Porcupine Hills is located in the Canadian provinces of Saskatchewan and Manitoba. They are part of the Manitoba Escarpment, which was the shoreline of the glacial Lake Agassiz. They are located northwest of Swan River, Manitoba, and are the headwaters of the Swan River. The highest elevation in the Porcupine Hills is Hart Mountain, at an elevation of 823m, Manitoba's second highest point. Porcupine Provincial Forest surrounds the area.
There is also a geographical feature known as the Porcupine Hills in southern Alberta. The area gets its name from the Douglas-fir and pine trees that populate the crests of the hills. The region includes montane and subalpine forest, aspen parkland and prairie grassland.