FIREWATCHER

Cottonwood Fire — Grant County, Oregon

2026 fire · archived record · NIFC lists this incident as “COTTONWOOD” · 15 Miles SW from LONG CREEK, OR

No longer listed as active. This fire dropped off NIFC's active-incident feed on Sep 4, 2026, 10:05 PM PDT, which is usually — but not always — because it was declared out. NIFC deletes a fire's row rather than dating it, so FireWatcher cannot see an out date, and does not claim one. The figures below are the last ones reported while it was on the feed. For a final acreage, check InciWeb or the protecting agency.

The Cottonwood Fire burned in Grant County, Oregon, 38 mi (62 km) E of Mitchell. The last size NIFC published for it was 722 acres, at 100% containment. It was first reported on August 6, 2026, and the cause is recorded as human.

Size
722 acres
Contained
100%
Discovered
August 6, 2026
Cause
Human
Personnel assigned
295
Complexity
Type 3 Incident
Protecting agency
DOF
Fuel
Timber (Grass and Understory)
Fire behaviour
Minimal

Show this fire on the live map

What the containment figure means

Crews have a control line all the way around this fire. That is not the same as the fire being out — a fire can be 100% contained and still burning inside that line for weeks. NIFC does not report a fire as out until the whole thing is cold.

How far it is from town

Straight-line distance and the direction you would look from each town to reach the fire's reported point of origin. A large fire is tens of miles across, so its nearest edge is closer than this — these are distances to the origin point NIFC publishes, not to the fire's edge.

TownDistanceDirectionCounty
Mitchell38 mi (62 km) EWheeler
Prineville75 mi (121 km) ENECrook
Madras86 mi (138 km) EJefferson
Redmond92 mi (148 km) ENEDeschutes
Warm Springs93 mi (150 km) EJefferson

Mapped perimeter

The mapped perimeter encloses 722 acres, as of the mapping run on Aug 7, 2026, 11:12 PM PDT. Perimeter acreage and reported acreage routinely disagree, and the mapped figure can go down when a fire is flown or walked properly for the first time — that is a correction to the map, not the fire shrinking.

How this fire grew

Every figure below is a value FireWatcher observed on NIFC's feed at that time, kept because NIFC does not publish a history. Daily change can be negative: reported acreage is revised downward when a fire is mapped properly, and complexes reassign acreage between member fires.

723 ac 0 August 6, 2026 September 4, 2026
DateAcresChangeContainedPersonnel
2026-08-06100
2026-08-07705 +605 0% 71
2026-08-08705 0 30% 261
2026-08-09722 +17 30% 255
2026-08-10723 +1 65% 252
2026-08-11723 0 65% 252
2026-08-12722 -1 71% 208
2026-08-13722 0 77% 188
2026-08-14722 0 88% 86
2026-08-15722 0 93% 60
2026-08-17722 0 95% 3
2026-08-19722 0 95% 10
2026-08-20722 0 95% 4
2026-08-22722 0 100% 4
2026-08-24722 0 100% 4
2026-08-25722 0 100% 4
2026-08-26722 0 100% 4
2026-09-01722 0 100% 4
2026-09-03722 0 100% 4
2026-09-04722 0 100% 4

Where to get official information

FireWatcher does not carry evacuation levels and is not an official source. Evacuation levels for this fire are issued by the Grant County Sheriff's Office, not by any of the feeds on this page. If you are deciding whether to leave, use these:

Other fires burning nearby

Where these numbers come from

Incident name, acreage, containment, cause, personnel and complexity are read straight from the National Interagency Fire Center's WFIGS interagency feed (CC-BY 3.0), which FireWatcher polls every five minutes; this page was built from the poll at Sep 11, 2026, 1:19 PM PDT (just now). Perimeters come from the same source. Satellite heat is NASA FIRMS VIIRS. Weather is the National Weather Service. Aircraft positions are ADS-B via adsb.lol (ODbL 1.0). Camera positions are ALERTWest / University of Oregon and ODOT TripCheck. Distances are computed here from the published point of origin.

FireWatcher is built and paid for by one disabled veteran in Prineville and is free, with no paid tier. If it was useful, you can chip in.