Yosemite NP, California – Yosemite National Park is announcing modifications to operations at the request of the local health department. As of 3:00 pm today, Friday, March 20, 2020, Yosemite National Park is closed to all park visitors until further notice. This closure will be enforced 24-hours a day/7-days a week and there will be no access permitted to Yosemite National Park. https://www.nps.gov/yose/learn/news/yosemite-national-park-is-modifying-operations-to-implement-latest-health-guidance-2.htm