2025 Big Horn County, Montana Wildfires
Newest wildfires in Big Horn County
Largest wildfires in Big Horn County this season
All 2025 Big Horn County Fires · 3 fires
A fire is listed here when it is located in Big Horn County. Each complex is counted once, through its parent: the parent carries the complex's acres, and its member fires are listed beneath it without being counted again. A fire that crossed a county line is listed with the acres that burned in Big Horn County, not its whole reported size. A fire located elsewhere that burned into Big Horn County is listed too, at its Big Horn County acres, and is not added to the Big Horn County fire counts. County lines come from a different boundary dataset than state lines, so Big Horn County's acres are counted along county lines and can differ a little at the edges from the figures on the state page.
| Fire | Start date | Containment | Status | Acres | Center | Ignition point |
|---|---|---|---|---|---|---|
| Mission Butte Fire | Aug 13, 2025 | 90% | Inactive | 6,149 | 45.4547, -107.6205 | 45.5919, -107.5929 |
| Tullock Fire | Aug 4, 2025 | 100% | Inactive | 1,458 of 1,469 | 45.9439, -107.3531 | 45.9202, -107.3552 |
| Little Spear Fire | Aug 2, 2025 | — | Inactive | 10 | 45.3903, -107.0353 | 45.3880, -107.0110 |
| Also burned into Big Horn County | ||||||
| Four Mile Fire from Rosebud County | Jul 15, 2025 | — | Inactive | 0 of 2 | 45.2245, -106.7668 | 45.2291, -106.7675 |
| Totals | 2025 Season Fires 3 | Active Fires 0 | Acres Burning 0 | 2025 Season Acres 7,617 | ||