Yosemite National Park is established by the U.S. Congress.

Yosemite National Park’s history stretches back thousands of years, beginning with the native Miwok people who lived in the Yosemite Valley long before European settlers arrived. The Miwok had a deep connection with the land, relying on its rivers, meadows, and forests for survival. They practiced controlled burns to manage vegetation, which maintained the valley’s iconic open meadows. The first recorded European entry into the valley was during the Mariposa Battalion expedition in 1851, which marked a turning point as outside interest in the region grew rapidly. Unfortunately, this period also brought conflict and displacement for the indigenous inhabitants.

In the 1860s, Yosemite became a symbol of the growing conservation movement in the United States. Naturalist John Muir played a pivotal role in bringing attention to Yosemite’s beauty and ecological importance. His passionate writings inspired public support and influenced political leaders, including President Abraham Lincoln. In 1864, Lincoln signed the Yosemite Grant, protecting the Yosemite Valley and Mariposa Grove of giant sequoias. This was the first instance of land being set aside by the federal government specifically for preservation and public enjoyment, laying the groundwork for the idea of national parks.

Yosemite officially became a national park in 1890, making it one of the earliest in the United States. This designation expanded protections to surrounding wilderness areas and helped preserve the diverse landscapes of granite cliffs, waterfalls, and ancient trees. Over the 20th century, Yosemite became a hub for outdoor recreation, scientific study, and conservation advocacy. It has also faced ongoing challenges, from balancing tourism with preservation to adapting to climate change. Today, Yosemite remains a cherished landmark, representing both the natural splendor of the American West and the enduring legacy of conservation efforts that began over 150 years ago.