Waterton Lakes National Park

Waterton Lakes National Park is a compact mountain park in southwestern Alberta that sits on the Canada-United States border and adjoins Glacier National Park in Montana, forming the Waterton-Glacier International Peace Park. The park was established in the 19th century and preserves lakes, mountain valleys and alpine terrain.

The park’s main attractions are the lakes and surrounding peaks, accessible trail systems, and a prominent lakeside historic hotel that overlooks the central lake. Wildlife viewing, hiking on marked trails and scenic drives are the primary visitor activities, and boat excursions operate on the main lake in season.

The area was set aside for protection in 1895 and later linked with Glacier National Park across the border in a formal international park agreement. Over time the park’s visitor infrastructure and conservation zones have been developed to balance recreation and habitat protection.

Waterton Lakes National Park sits in the southwest corner of Alberta at the edge of the Rocky Mountains, adjacent to the Montana border and several hours’ drive southwest of Calgary.

• Best time to visit: Park trailheads are busiest from July to September when most high-elevation trails are snow-free and services are fully open. Lodge and campground bookings are recommended in peak summer.

What to See #

• Waterton Lake: The long north-south lake that gives the park its name, shared by Canada and the United States across an international boundary and overlooked by the historic Prince of Wales Hotel.
• Prince of Wales Hotel: A distinctive early 20th-century hotel built on a promontory above Waterton Lake; it is a local landmark and viewpoint over the lake and valley.