Waterton-Glacier International Peace Park - Chief Mountain International Highway

The American and Canadian National Parks are linked by the Chief Mountain International Highway (Hwy 6/SR 17), opened in 1935, which runs partly through the Canadian park and partly through the Blackfoot Indian Reservation, with fine views of the Waterton Valley. Prominently visible is Chief Mountain (9065 ft), a holy mountain to the Indians. From the frontier there is a view of Mount Cleveland, the highest peak in Glacier National Park.