The Hawaii Volcanoes National Park bill was signed into law by Woodrow Wilson on 1 August 1916.
Yellowstone National Park was signed into law by President Ulysses S. Grant.
Designated a national monument, 1929 April 12; designation as a national park, signed into law on 1971 November 12.
On October 2, 1968, President Lyndon B. Johnson signed into law the act that established Redwood National Park.
President Woodrow Wilson signed the legislation establishing the area as Mount McKinley National Park on 1917 February 26. A re-naming and a major expansion of the Park was signed into law by President Jimmy Carter on 1980 December 2.
Olympic National Park was signed into law by President Franklin Delano Roosevelt on June 29, 1938.
Yellowstone was the first national park. If you were wondering, it was founded in 1872 and was signed into law by president Ulysses S. Grant.
Legislation creating Chickamauga and Chattanooga National Military Park was signed into law in 1890, when Benjamin Harrison was President.
George Bird Grinnell is credited with starting the request for Glacier National Park. The bill authorizing Glacier National Park was signed into law by President William Howard Taft on May 11, 1910.
President Ulysses S. Grant signed the law to establish Yellowstone National Park as the world's first national park on March 1, 1872.
Yellowstone signed into law by Ulysses S Grant in 1872
President Ulysses S. Grant signed into law Yellowstone National Park as the world's first national park on March 1, 1872.
Yellowstone has been a national park since President Ulysses S. Grant signed it into law as a national park in 1872. So, yellowstone has been a national park for 139 years.