Polebridge is an unincorporated community in Flathead County, Montana, United States, 35 miles (56 km) northwest of Columbia Falls in the northwestern part of the state. This community was named in 1920 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.

Flathead County is in the U.S. state of Montana. At the 2020 census, its population was 104,357, making it the state's fourth most populous county. Its county seat is Kalispell. Its numerical designation is 7. Its northern border is on the state's north border, making it contiguous with the Canada–US border, facing British Columbia.