Ranch Fire (2025): burned area, damage and fire history

Key facts

Started	June 10, 2025
Contained	June 19, 2025, after 9 days
Burned	4,292 acres 18th largest fire of 2025
Cause	Not recorded
Buildings	7 destroyed, 0 damaged

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Where it burned

County

San Bernardino County 4,290 acres

Acres are the land the fire burned in each county and community, and places where it burned less than an acre are not listed. Communities are cities, towns and the unincorporated places the Census Bureau names, so land outside any of them is counted only in its county.

Buildings damaged

Destroyed Over 50% damaged 7

Buildings CAL FIRE inspected after the fire, by how badly each was damaged. Inspectors record homes, businesses and outbuildings within 100 meters of the fire, and cannot always reach every one, so the counts can differ slightly from other reports.

The same land, other fires

Burned before

1940 Unnamed fire 10,596 acres in total 934 acres shared
1971 Unnamed fire 565 acres in total · Cause: Campfire 76 acres shared
1978 Unnamed fire Cause: Lightning 76 acres shared
1979 Millie Fire 7,560 acres in total · Cause: Miscellaneous 3,137 acres shared
1994 Devils Fire 12,962 acres in total · Cause: Miscellaneous 12 acres shared
1999 Willow Fire 63,508 acres in total · Cause: Campfire 2,308 acres shared
2011 Bowen Fire 294 acres in total 198 acres shared

Acres are the land each fire shares with the Ranch Fire, and fires that shared less than an acre are not counted. Some older or smaller fires may be missing, and a fire perimeter can include unburned patches. How to read fire history

Sources

Fire history: CAL FIRE Fire and Resource Assessment Program; Published 28 July 2026
Building damage: CAL FIRE Damage Inspection; Updated 19 October 2026

This site is independent and not affiliated with CAL FIRE or the CPUC, so for an official determination, check with the agency or your city or county. How we read the data