Lake
Idaho, ID · Undetermined
This fire is no longer active. It burned 161 acres in Idaho before dropping off the national incident feed.
161
Acres Burned
96
Days Burning
Aug 6, 2026
Discovered
3w ago
Last Update
Growth
No growth in the last day, containment at 75%Public Lands Nearby
12 public land units within 75 miles
Payette National Forest
GoNational Forest / ID
10.6 mi
SE
Frank Church-River of No Return Wilderness Area
GoWilderness / ID
15.6 mi
N
Gospel-Hump Wilderness
GoWilderness / ID
26 mi
N
Hells Canyon Wilderness
GoWilderness / OR
40.2 mi
NW
Hells Canyon National Recreation Area
Check firstRecreation Area / OR
46.7 mi
NW
Frank Church-River Of No Return Wilderness
GoWilderness / ID
47.1 mi
E
Nezperce National Forest
GoNational Forest / ID
49.5 mi
NE
Wallowa National Forest
Check firstNational Forest / OR
58.1 mi
W
Anadromous Spawning Area
GoNCA / ID
59.6 mi
SE
Mount Howard-East Peak National Natural Landmark
Check firstMonument / OR
61.7 mi
W
Placer & Dredge Mining Prohibition Anadromous Spawning Area
GoNCA / ID
62.8 mi
SE
Cougar Bar Purchase Unit
GoNational Forest / ID
70.1 mi
NW
Situation Updates
Posted by the incident management team on InciWeb, plus changes read from NIFC interagency perimeter data
Lake update: 161 acres, 75% contained
Perimeter dataPer interagency perimeter data, the Lake containment moved from 40% to 75%.
IRWINLake update: 161 acres, 40% contained
Perimeter dataPer interagency perimeter data, the Lake was remapped 28 acres lower to 161.
IRWINLake update: 189 acres, 40% contained
Perimeter dataPer interagency perimeter data, the Lake containment moved from 25% to 40%.
IRWINLake update: 189 acres, 25% contained
Perimeter dataPer interagency perimeter data, the Lake grew 19 acres to 189 and containment moved from 0% to 25%.
IRWINLake update: 172 acres, 0% contained
Perimeter dataPer interagency perimeter data, the Lake grew 2 acres to 172.
IRWINLake update: 170 acres, 0% contained
Perimeter dataPer interagency perimeter data, the Lake grew 1 acres to 170.
IRWINLake Fire Area Closure 08-09-2026
ClosureSee related links or attachments below for closure order and map.
InciWebLake update: 169 acres, 0% contained
Perimeter dataPer interagency perimeter data, the Lake grew 5 acres to 169.
IRWINLake update: 164 acres, 0% contained
Perimeter dataPer interagency perimeter data, the Lake grew 64 acres to 164.
IRWINLake update: 100 acres, 0% contained
Perimeter dataPer interagency perimeter data, the Lake grew 41 acres to 100.
IRWINLake update: 59 acres
Perimeter dataPer interagency perimeter data, the Lake grew 19 acres to 59.
IRWINLake update: 40 acres
Perimeter dataPer interagency perimeter data, the Lake grew 30 acres to 40.
IRWINLake mapped at 10 acres
Perimeter dataInteragency perimeter data shows the Lake at 10 acres.
IRWINTimeline
96 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: 806ed953-d02b-46e9-b1c9-af7f3bb8f3ef
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.