大草原城（Grande Prairie），加拿大艾伯塔省西北部城市，距离埃德蒙顿西北456公里。总人口55,032（2011年），是艾伯塔省第7大城市。

Grande Prairie is a city in northwest Alberta, Canada within the southern portion of an area known as Peace River Country. It is located at the intersection of Highway 43 (part of the CANAMEX Corridor) and Highway 40 (the Bighorn Highway), approximately 456 km (283 mi) northwest of Edmonton. The city is surrounded by the County of Grande Prairie No. 1.