Governor Gavin Newsom has declared April 21, 2025, as “John Muir Day” in California. This proclamation honors John Muir, the Scottish immigrant recognized for his significant contributions to the National Park System, often referred to as “America’s best idea.”
Muir, born on April 21, 1838, was a writer, naturalist, and conservationist. His collaboration with President Theodore Roosevelt played a crucial role in creating the National Parks cherished today. In 1868, Muir chose California as his home after exploring the Sierra Nevadas, which he described as “the most divinely beautiful of all the mountain chains” he had encountered.
During his time in Yosemite, Muir conducted geological research that contributed to our understanding of the park’s formations. He co-founded the Sierra Club, a conservation organization still active in environmental advocacy. In 1890, Muir successfully urged Congress to establish Yosemite National Park.
Governor Newsom’s proclamation highlights the importance of recommitting to preserve California’s natural landscapes, following Muir’s example. “Our national parks have long beckoned people outdoors, serving as a safe option for stress relief and recreation,” Newsom notes, emphasizing the need for ongoing stewardship.
The proclamation is signed and dated by Governor Newsom and attested by Shirley N. Weber, Ph.D., the Secretary of State, on April 18, 2025.
