The Canada Border Services Agency (CBSA) is advising travellers that the Chief Mountain port of entry will be open for the summer season from Friday, May 15, 2026, to Wednesday, September 30, 2026.
Chief Mountain is located along Highway 6 in Alberta on the boundary of Waterton Lakes National Park in Alberta and Glacier National Park in Montana. At 5,649 feet, it has the highest elevation of all border crossings in Canada and has long been considered one of Canada’s most scenic ports of entry.
Please visit this link for more information: https://www.canada.ca/en/border-services-agency/news/2026/05/chief-mountain-port-of-entry-opens-for-the-summer-season.html