• View of Half Dome and Washington Column in Yosemite Valley

    Yosemite

    National Park California

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  • Tioga Road is Closed for the Winter

    The Tioga Road (Highway 120 through the park) is closed due to snow; it usually reopens in late May or June. You can check on current road conditions by calling 209/372-0200 (press 1 then 1). More »

Yosemite Nature Notes 10: Rock Fall

Rockfall from Royal Arches

Rock Fall
July 7, 2010

Since the glaciers retreated around 15,000 years ago, rock fall has been the major force of change in Yosemite Valley. Geologists work to understand this force of nature in order to protect the millions of visitors who come here each year.

 
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Did You Know?

Peaks in Huangshan

Yosemite and Huangshan are sister parks. Huangshan, which protects over 77 magnificent granite peaks 3,000 feet (1,000 m) or higher, is one of China's most famous and sacred scenic areas. Countless poems and writings dating back 2,200 years attest to its beauty. More...