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Inactive

Grassy Hills

Owyhee, ID · Undetermined

This fire is no longer active. It burned 2,231 acres in Owyhee before dropping off the national incident feed.

0%Inactive

2,231

Acres Burned

115

Days Burning

Jul 18, 2026

Discovered

3w ago

Last Update

Growth

No growth in the last day, containment at 100%
Jul 19 / 0 acresOct 17 / 2,231 acres

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Public Lands Nearby

6 public land units within 75 miles

Bruneau-Jarbidge Rivers Wilderness Area

Go

Wilderness / ID

24.3 mi

W

Jarbidge Wilderness

Go

Wilderness / NV

34.7 mi

S

Hagerman Fossil Beds National Monument

Go

Monument / ID

39.1 mi

N

Big Jacks Creek Wilderness Area

Go

Wilderness / ID

53 mi

NW

Little Jacks Creek Wilderness Area

Go

Wilderness / ID

62.1 mi

NW

City of Rocks National Reserve

Go

NCA / ID

73.5 mi

E

Situation Updates

Changes read from NIFC interagency perimeter data

Grassy Hills update: 2,800 acres, 0% contained

Perimeter data
Jul 19

Per interagency perimeter data, the Grassy Hills grew 2,200 acres to 2,800.

IRWIN

Grassy Hills mapped at 600 acres, 0% contained

Perimeter data
Jul 19

Interagency perimeter data shows the Grassy Hills at 600 acres, 0% contained.

IRWIN

Timeline

Jul 18Now

115 days since discovery

Other Fires in Idaho

1 other active fire

Idaho wildfire map: every fire burning in the state and the past year's fires. Planning a trip? Idaho national parks guide.

Data Sources

Fire data from NIFC Wildland Fire Interagency Geospatial Services (WFIGS) via IRWIN. Satellite hotspots from NASA FIRMS VIIRS. Situation updates are either posted by the incident management team on InciWeb or read by us from WFIGS perimeter data, and each one says which. Air quality data from EPA AirNow. Public lands boundaries from USGS PAD-US 4.0.

IRWIN ID: d49665b6-c5d5-471c-9bb4-6a7988856d32

Important

More Than Just Parks aggregates third-party data from EPA AirNow, NOAA, NASA FIRMS, and NIFC/WFIGS. Readings can be delayed, estimated, incomplete, or wrong, and conditions on the ground change quickly. This tool is for general information only and is not a substitute for official air quality alerts, fire and evacuation orders, land manager closures, or emergency services. Verify with the managing agency and local authorities before making any travel, health, or safety decision. We make no warranty as to accuracy and accept no liability for decisions made using this information. This is not an emergency or evacuation tool. If you are near a fire, follow official evacuation orders and call 911. Terms of Service.