"This incident is notable for its rapid expansion to nearly 94,000 acres and the sustained high level of resources—over 1,600 personnel at peak—required to manage a natural fire that remained active for more than a month."
The GRASSHOPPER wildfire, located in Wasco County, Oregon, was discovered on July 24, 2026 and is managed by the U.S. Forest Service. By early August, the fire had expanded to 39,439 acres with 20% containment, and over the next month it grew to a peak of 93,965 acres by September 21, 2026 while containment rose to 98%. The fire’s behavior evolved from active, flanking and uphill runs to moderate and minimal phases, with occasional spotting and isolated torching. Personnel commitments peaked at 1,656 on August 10 and later stabilized around 800–1,000 as containment improved. Estimated costs climbed from $20.3 million on August 7 to roughly $119.98 million by September 21, reflecting the large area and prolonged suppression effort.
Official source description: 14 Miles SW from Dufur, OR
Minimal; Creeping; Smoldering
Good air quality. Outdoor activity is generally safe near this incident.
Nearest reporting station: Multorpor. Source: AirNow.gov (EPA).
The fire remains in a minimal, creeping phase with 98% containment; general wildfire safety precautions still apply, but active suppression efforts continue.
IRWIN ID: {6AA4C355-AD18-472F-AAAB-78BAA9DE31B1}
Discovered: Jul 24, 2026
Cause: Natural
Managing Agency: USFS
Est. Cost to Date: $122,461,795
Coordinates: 45.253, -121.5101
Other wildfires that have recently been contained or dropped from official tracking in OR.
The GRASSHOPPER Fire has burned 93,971 acres as of September 24, 2026.
As of the latest update, the GRASSHOPPER Fire is 98% contained.
The official cause has been listed as: Natural.
The GRASSHOPPER Fire is burning in Wasco, OR.
Yes, as of the latest official update, the GRASSHOPPER Fire remains active.
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