Waterton Lakes National Park is a national park located in the southwest corner of Alberta, Canada, and borders Glacier National Park in Montana, USA. Waterton was Canada's fourth national park, formed in 1895 and named after Waterton Lake, in turn after the Victorian naturalist and conservationist Charles Waterton. The park contains 505 km2 (195 sq mi) of rugged mountains and wilderness.
Operated by Parks Canada, Waterton is open all year, but the main tourist season is during July and August. The only commercial facilities available within the park are located at the Waterton Park town site. The park ranges in elevation from 1,290 metres (4,232 ft) at the town site to 2,910 m (9,547 ft) at Mount Blakiston. It offers many scenic trails, including Crypt Lake trail. In 2004, Waterton Lakes National Park had 367,500 visitors.
The park was the subject of a short film in 2011's National Parks Project, directed by Peter Lynch and scored by Cadence Weapon, Laura Barrett and Mark Hamilton.