• Rainbow over Half Dome

    Yosemite

    National Park California

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  • Road Closures Due to El Portal Fire

    The Big Oak Flat Road between Crane Flat and the El Portal Road is temporarily closed. There is no access to Yosemite Valley via the Big Oak Flat Road or Highway 120. Tioga Road is open and accessible via Big Oak Flat and Tioga Pass Entrances. More »

  • Campground Closures Due to Fire

    Crane Flat, Bridalveil Creek, and Yosemite Creek Campgrounds are temporarily closed. More »

  • Yosemite National Park is Open

    Yosemite Valley, Glacier Point, and Wawona/Mariposa Grove areas are open and accessible via Highways 140 and 41. Tioga Road is not accessible via Highways 140 and 41 due to a fire.

Fire Season Ends in Yosemite National Park

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Date: October 15, 2009

Yosemite National Park announces the end of the fire season, tomorrow, October 16th, 2009. 

Yosemite National Park experienced measurable precipitation earlier this week.  The rainfall measurement, from park weather stations, varied from 9 inches of rain in the Mariposa Grove, to approximately 8 inches of rain in Wawona, to 5.5 inches of rain in Yosemite Valley.  Measurable snow also fell at higher elevations.  Closure of the fire season occurs when there is a season ending precipitation event totaling 2 inches or more.  Historically, there is a 90% chance that Yosemite will have a season ending weather event by October 31. 

Helicopter 551, Yosemite’s helicopter that is contracted for the fire season, has now left the park.  Additionally, seasonal fire personnel are completing their assignments and will soon also be leaving the park. 

Did You Know?

Vernal and Nevada Falls

In Yosemite Valley, dropping over 594-foot Nevada Fall and then 317-foot Vernal Fall, the Merced River creates what is known as the “Giant Staircase.” Such exemplary stair-step river morphology is characterized by a large variability in river movement and flow, from quiet pools to the dramatic drops of the waterfalls themselves.