Lake Mansfield Fire
The Lake Mansfield Fire was reported on June 20, 2025 in Southeast Fairbanks County, Alaska and burned 850 acres. It was declared out on September 7, 2025. The cause is listed as natural.
- Size
- 850 acres
- Contained
- 0%
- Discovered
- June 20, 2025
- Personnel
- 11
Map
Perimeter mapped September 11, 2025 at 8:09 PM AKDT, 850 acres (digitized-image). Point of origin 63.539, -143.725.
The incident
- Size
- 850 acres
- Containment
- 0%
- Discovered
- June 20, 2025 at 7:38 PM AKDT
- Contained
- September 7, 2025 at 2:00 PM AKDT
- Controlled
- September 7, 2025 at 2:10 PM AKDT
- Declared out
- September 7, 2025 at 4:58 PM AKDT
- Cause
- Natural
- Location
- 26 Miles NW from Tok, AK
- County
- Southeast Fairbanks County
- State
- Alaska
- Protecting agency
- DVF
- Jurisdiction
- DNR
- Land ownership at origin
- State
- Personnel assigned
- 11
- Incident management
- Type 5 IC, Type 5 Incident
- Primary fuel
- Timber (Grass and Understory)
- Estimated cost to date
- $22,938
- Incident type
- Wildfire
- Unique fire identifier
- 2025-AKTAS-513282
- IRWIN identifier
- DA590BEA-7BF5-4777-B2C7-798759A6BEDB
Growth
Mapped area at the last perimeter of each day, from June 24, 2025 (689 acres) to September 11, 2025 (850 acres). The largest one-day growth was 162 acres, mapped September 11, 2025.
| Day | Acres | Change |
|---|---|---|
| June 24, 2025 | 689 | |
| September 11, 2025 | 850 | +161 |
Weather in the area
This fire is no longer listed as current. The forecast for Tok, AK covers the area today.
Nearby
Alaska wildfires today Wildfires of 2025 All current fires
Incident record from the National Interagency Fire Center’s Wildland Fire Interagency Geospatial Services (WFIGS), as the incident’s managers report it; last updated September 11, 2025 at 8:09 PM AKDT. Identifier 2025-AKTAS-513282.