The Peace River Country (or Peace Country) is an aspen parkland region centring on the Peace River in Canada. It extends from northwestern Alberta to the Rocky Mountains in northeastern British Columbia, where a certain portion of the region is also referred to as the Peace River Block.
The Peace River Country includes the incorporated communities of Fort St. John, Dawson Creek,Tumbler Ridge and Chetwynd in British Columbia. Major communities in the Alberta portion of the Peace Country include Grande Prairie, Peace River, High Level and Fairview. It has no fixed boundaries but covers some 260,000 to 390,000 km² (100,000 to 150,000 square miles).
In British Columbia, the area extends from Monkman Provincial Park and Tumbler Ridge in the south, to Hudson's Hope and the Williston Lake in the west, to Fort St. John and Charlie Lake in the north. The term is used also in a broader sense to mean the whole of the Northeastern Interior past the Rockies, including Fort Nelson and other parts of the Liard drainage, and before W.A.C. Bennett Dam included the upper Peace River through its canyon between Finlay Forks and Hudson's Hope. In Alberta, the region stretches from Grande Prairie and Valleyview in the south, to High Prairie and Lesser Slave Lake in the east, to Fort Vermilion, High Level and Rainbow Lake in the north.