• Rainbow over Half Dome

    Yosemite

    National Park California

Past Fire Activity

In Yosemite, fire records date back to 1930; therefore, Yosemite fire managers have 80 years of records on fire and suppression activities. Tree ring studies provide fire frequency dating back hundreds and thousands of years. This historical information has helped shape goals and objectives for today's fire management program. Scroll down to view a graphic representation of fire activity from 2000-2010. Also, find annual summaries of the 2010, 2009 and 2008 fire seasons, and a prescribed fire history map--detailing four decades of prescribed burns. (Compare to this year's current fire activity.)

 

The Rim Fire
The Rim Fire began August 17, 2013, on the Stanislaus National Forest in the Central Sierra of California and burned over 255,000 acres. Approximately 77,254 acres were in Yosemite National Park.

A Burned Area Emergency Response (BAER) Plan [PDF 11.7 MB] was developed to address post-fire emergency stabilization issues resulting from the Rim Fire.

 
Legend defines three categories of fire marked on a Yosemite boundary map
Yosemite's Fire History from 2000-2010: There were 67 Prescribed Fires (12,451 acres), 401 Wild Fires (16,206 acres) and 168 Wildland Fires for Resource Benefit (41,562 acres).  Total: 636 fires for 70,219 acres.

Did You Know?

NatureBridge students learning something new from their instructor.

For over 40 years, NatureBridge has served over 40,000 youth and adults annually through a unique variety of environmental education programs at their national park campuses in California and Washington, including their Yosemite National Park campus.