Explorers helped to save Yellowstone from private development. They promoted a park bill in Washington in late 1871 and early 1872 that drew upon the precedent of the Yosemite Act of …

It is part of the South Central Rockies forests ecoregion. While Native Americans have lived in the Yellowstone region for at least 11,000 years, [12] aside from visits by mountain men during the …

Dec 30, 2025 · Overview of Yellowstone National Park, the oldest national park in the United States and home to the greatest concentration of hydrothermal features in the world. …

Nov 16, 2009 · Early in 1872, Congress moved to set aside some 2 million acres of public land straddling the future states of Wyoming, Montana and Idaho as America’s first national park.

Feb 8, 2022 · Yellowstone became the first Federally protected national park by the Act of Congress signed into law on March 1, 1872. In the years preceding the Civil War, U.S. …

This historic act was signed into law by President Ulysses S. Grant on March 1, 1872, making Yellowstone the first federally protected national park in the world and a key moment in …

Yellowstone National Park, established in 1872, holds the distinction of being the first national park in the United States, encompassing approximately 2.2 million acres across the territories …

Mar 1, 2022 · Yellowstone was established as the world’s first national park by an act of Congress and signed into law on March 1, 1872, by President Ulysses S. Grant. Early history

Feb 16, 2023 · After Yellowstone National Park was established in 1872, park officials began to forcibly deter Native Americans from entering and using the park, and the Tukudika were …

Feb 16, 2025 · Yellowstone National Park in the western United States was the world’s first national park. Established in 1872, it is famous for its geothermal activity and wild animals.