It became a national monument on January 25, 1939, but
it became a national park on November 10, 1978
1885
1885
Glacier National Park is open every day of the year and visitors can enter the park at anytime.
It became a Nation Park on 26 February 1919.
Independence Hall is located in Philadelphia, PA. It was declared a national landmark in 1943 and became part of the National Park Service in 1951.
Mammoth Cave National Park was established as a national park on 1 July 1941.
between 850,000 and 1 million
Mammoth Cave National Park was established as a national park on 1 July 1941.
Yosemite National Park was established in the year 1890. It was one of the first national parks to be established.
1885
1885
Guadalupe Mountains National Park was created in 1966.
Mammoth Cave National Park was established as a national park on 1 July 1941.
1947
1934
The park was established in 1940 and covers 462,901 acres (187,329 ha).
When Badlands National Monument was established by presidential proclamation in 1929, it was done "to preserve the scenic and scientific values of a portion of the White River Badland and to make them accessible for the public enjoyment and inspiration." It became a national park due to 1978 legislation.