Posted in Web Maps – Yosemite National Park (U.S. National Park Service) April 20, 2026 Tioga Road (continuation of Highway 120 through the park), Glacier Point Road, and Mariposa Grove Road are closed for the season due to snow. Call 209/372-0200 (then 1, 1) to check road conditions. More View conditions on map https://www.nps.gov/yose/planyourvisit/maps.htm