Polebridge is an unincorporated community in Flathead County, Montana, United States, 35 miles northwest of Columbia Falls in the northwestern part of the state. This community is named for the log bridge that formerly connected the "inner" North Fork Road in Glacier National Park to the "outer" North Fork Road which leads to Montana Secondary Highway 486, over the North Fork Flathead River. Polebridge lies near the Canada–United States border.