• View of Half Dome and Washington Column in Yosemite Valley


    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 »

Wildland Fire

View Yosemite's Fire Management Plan

A crew responds to a fire.

Thunderstorms are common during summer and fall in the Sierra Nevada. Each year, lightning strikes result in wildland fires that help shape the Wilderness around the country. Each year, several of these lightning ignited fires are managed for the benefit of natural and cultural resources. Visitors to Yosemite may see smoke from these fires from various park viewpoints.

Wildland Fire Use and Suppression Zones Map

Yosemite may manage natural lightning-strike fires in the wildland fire use zone if conditions permit. All fires in the suppression zone are suppressed because of their proximity to structures.

Wildland Fire Use Area
(83% of total park)

This region in Yosemite is dominated by Wilderness. Natural fuel loads exist and past fire suppression efforts have had little impact in the high elevations of this zone. Lightning fires may be permitted to burn in this region, as long as they do not pose risk to people or structures.

Lightning fires are allowed to burn in these particular zones, under specific conditions, and with close monitoring by park fire staff. Factors such as fire behavior, fuel loads, weather conditions, air quality, and potential threats to people and property are
used to determine the ability to manage these fires.

Did You Know?

Half Dome Permit

Hiking to Half Dome? Permits are now required seven days per week when the cables are up (typically late May through mid October, conditions permitting). More...