Fast-moving Dora Fire burns 850 acres in Los Angeles County, sparks evacuation warning
LOS ANGELES COUNTY, CALIFORNIA: A fast-growing brush fire in Los Angeles County burned 850 acres and triggered an evacuation warning for residents near Fairmont and Neenach as firefighters worked to contain the blaze.
The so-called Dora Fire broke out around 3:30 pm on Thursday, August 6, near 210th Street West and Highway 138, close to the community of Neenach in the Antelope Valley.
What began as a roughly 50-acre fire quickly expanded to hundreds of acres, raising concerns among nearby residents.
#DoraFire The Fire is 750 acres from Incident Command, attempting to hold it at 190th. https://t.co/cYsN5LgE6R pic.twitter.com/tGG1WJywNb
— DanielFireCopter (@DanielFireTruck) August 6, 2026
Dora Fire spreads rapidly across Los Angeles County
The Los Angeles County Fire Department said the blaze had grown to 850 acres since it was first reported.
The rapid spread prompted officials to issue an evacuation warning as the fire continued burning near the Fairmont area.
*UPDATE* The #DoraFire is currently at 850 acres with evacuation warnings in place for zone LAC-E1614. Please visit https://t.co/TAn4c9k9ex to see if you are affected. Follow https://t.co/ucaHo1nJq7 for updated information. pic.twitter.com/BsljMlPPLP
— L.A. County Fire Department (@LACoFDPIO) August 7, 2026
By 5:30 pm, L.A. County Fire Department officials said an evacuation warning was active for zone LAC-E1614.
The warning came as the fire's footprint grew significantly within a matter of hours.
Authorities had not yet said how many structures could be threatened by the blaze.
Evacuation warning issued as Dora Fire threatens Neenach area
The evacuation warning advised residents in the affected zone to remain prepared to leave if conditions worsened.
🚨 8/6/26 at 4:02 pm: Fire near W Ave. D 210th St W. in Lancaster area.
— Ready Los Angeles County (@ReadyLACounty) August 6, 2026
An EVACUATION WARNING has been issued south of W Avenue A & north of W Avenue D, east of 210th St W and & of 170th St W.
1/2 pic.twitter.com/6xu1UYRiiy
The fire's location near Highway 138 and the Neenach community placed the incident under close watch as crews responded to the expanding flames.
The situation remained active Thursday evening, with officials continuing to assess the fire's spread and its potential impact on nearby areas.
Officials investigate cause of 850-acre Dora Fire
While firefighters focused on containing the blaze, the cause of the Dora Fire remained unclear.
According to Cal Fire, investigators had not yet determined what sparked the fire.
The Dora Fire burned 850 acres north of Hwy 138 pic.twitter.com/044VqJZ8mL
— Kevin (@Kevin_D_Morey) August 7, 2026
Authorities also had not provided an estimate of how many structures may be at risk.
Residents in the affected evacuation-warning zone were urged to remain alert as officials continued monitoring the fire.
Further information about the fire's containment, additional evacuation warnings and possible structural threats had not been provided as firefighters continued their response.