Update: Alta Fire in Los Angeles County – Dec. 4 status

Published Dec 4, 2025 #Alta fire

Updated: 8:29 a.m. Dec. 4

First discovered: 5 days ago, 6:53 p.m. Nov. 29

Initial location: Los Angeles County, Calif.

Fire type: Wildfire

Fire name: Alta

Alta Fire initially started 6:53 p.m. Nov. 29 in Los Angeles County, California.

It has been burning on private land for five days. At this time, the containment status is unknown and the cause of the fire remains undetermined.

Source: National Interagency Fire Center