Home This Week in History This Week in History: Yosemite National Park is Established This Week in History: Yosemite National Park is EstablishedOctober 9, 2025 NOVA MCGILL Contributor Yosemite National Park officially became a protected area on October 1, 1890, thanks to President Benjamin Harrison signing a law… Login to continue reading Login Sign up for complimentary access Sign Up Now Close Previous Post Carol Roberta McCain Next Post Tigers of the Month October 2025
