When Was Glacier National Park Established?
Glacier National Park, one of America’s most breathtaking natural wonders, was officially established on May 11, 1910. Located in the northern Rocky Mountains of Montana, the park spans over a million acres and is known for its dramatic peaks, pristine lakes, dense forests, and, of course, its namesake glaciers.

The Journey to National Park Status
Long before Glacier became a national park, the land was inhabited by Native American tribes, including the Blackfeet, Salish, and Kootenai. These indigenous peoples considered the area sacred and lived in harmony with its natural environment for centuries.
In the late 1800s, European-American settlers and explorers began to recognize the region’s extraordinary beauty and ecological value. Influenced by the growing conservation movement and inspired by the success of Yellowstone (established in 1872), advocates lobbied for federal protection of the Glacier region. Their efforts paid off when President William Howard Taft signed the legislation establishing Glacier as the 10th national park in the United States.
Timeline of Glacier National Park
Year | Event |
---|---|
Pre-1800s | Indigenous tribes (Blackfeet, Salish, Kootenai) inhabit and revere the area. |
Late 1800s | European-American explorers and settlers begin to document the region. |
1891 | Great Northern Railway completed, increasing access to the Glacier area. |
Early 1900s | Conservationists begin advocating for national park status. |
May 11, 1910 | Glacier National Park officially established by an act of Congress. |
1910s–1920s | Tourist infrastructure developed; chalets and lodges constructed. |
1932 | Going-to-the-Sun Road completed; park connected east to west. |
1932 | Waterton-Glacier International Peace Park established with Canada. |
1976 | Glacier designated as a UNESCO Biosphere Reserve. |
1995 | Peace Park recognized as a UNESCO World Heritage Site. |
2000s–present | Ongoing conservation efforts amid climate change and glacier retreat. |
A Landmark of Natural and Cultural Significance
Glacier National Park quickly became a destination for nature lovers, artists, and adventurers. The construction of the Going-to-the-Sun Road, completed in 1932, made the park’s interior more accessible and is now considered a marvel of engineering and one of the most scenic drives in the country.
The park is also part of the Waterton-Glacier International Peace Park, created in 1932 through a partnership with Canada’s Waterton Lakes National Park. This designation symbolizes the longstanding peace and cooperation between the two nations.
Preserving the Legacy
Since its establishment in 1910, Glacier National Park has stood as a symbol of America’s commitment to preserving natural beauty and biodiversity. Though the number of glaciers in the park has decreased due to climate change, Glacier remains a vital refuge for hundreds of plant and animal species and an irreplaceable treasure for future generations.