Utah Wildfire Tracker
Promontory Fire
Out — Sep 2, 2026
Box Elder County, Utah · Data as of 4:10 PM MDT, Oct 5
Open in the live map →
Size
318
acres
Containment
100%
Personnel
9
Discovered
Jul 27, 2026
70 days ago
Cause
Undetermined
Location
Box Elder County
41.5585, -112.4062
Latest coverage
Fourth grass fire in 3 days sears west Box Elder County - Gephardt Daily
— Gephardt Daily · 1:00 AM MDT, Aug 23
New wildfire in Box Elder County fully contained - FOX 13 News Utah
— FOX 13 News Utah · 1:00 AM MDT, Aug 23
Chokecherry Fire erupts in Box Elder County, third fire in 48 hours - ABC4 Utah
— ABC4 Utah · 1:00 AM MDT, Aug 22
East Promontory Fire mapped at over 360 acres; forward progress stopped - ABC4 Utah
— ABC4 Utah · 1:00 AM MDT, Jul 27
Official sources
Utah Fire Info
— state interagency fire information
Other Utah fires
Slough Canyon Fire
— 4,774 acres