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1247 open 257 partially closed 50 closed 91 no data updated Oct 14 · view map →
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Is Beaverhead-Deerlodge National Forest open right now?

National Forest

Partially closed

Beaverhead-Deerlodge National Forest is partially closed.

Why this statusActive wildfire in or next to this forest: Sand Creek (35,520 acres, 83% contained); +2 more nearby. Area, road, and trail closures are likely — check the forest's alerts & notices page.

Last checked Wed, 14 Oct 2026 13:00:58 GMT

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The Beaverhead–Deerlodge National Forest is the largest of the National Forests in Montana, United States.

Beaverhead-Deerlodge National Forest

About Beaverhead-Deerlodge National Forest

The Beaverhead–Deerlodge National Forest is the largest of the National Forests in Montana, United States. Covering 3.36 million acres (13,600 km2), the forest is broken into nine separate sections and stretches across eight counties in the southwestern area of the state. President Theodore Roosevelt named the two forests in 1908 and they were merged in 1996. Forest headquarters are located in Dillon, Montana. In Roosevelt's original legislation, the Deerlodge National Forest was called the Big Hole Forest Reserve. He created this reserve because the Anaconda Copper Mining Company, based in Butte, Montana, had begun to clearcut the upper Big Hole River watershed. The subsequent erosion, exacerbated by smoke pollution from the Anaconda smelter, was devastating the region. Ranchers and conservationists alike complained to Roosevelt, who made several trips to the area. (Munday 2001)

Read more on Wikipedia ↗ Text from Wikipedia, CC BY-SA.

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How we read this status

We derive Beaverhead-Deerlodge National Forest's status from NIFC wildfire perimeters over this forest's boundary — active fires only, not road, trail, or seasonal closures, refreshed hourly — this is our reading, not an official determination. As of the last check: Active wildfire in or next to this forest: Sand Creek (35,520 acres, 83% contained); +2 more nearby. Area, road, and trail closures are… Full method: how we check park status.