LOS ANGELES — A rapidly growing wildfire broke out Thursday afternoon along the Los Angeles-Ventura County line, scorching 5,000 acres in mere hours and prompting evacuation orders across multiple communities as Southern California faces record heat.
Dubbed the Canyon Fire, the blaze was first reported shortly before 1:30 p.m. PT near Piru, California, a rugged region nestled between Lake Piru and Interstate 5. Within hours, the fire expanded from an initial 30 acres to over 1,500 acres by 11:30 p.m. with no containment, according to the California Department of Forestry and Fire Protection (Cal Fire).
“The fire is burning east with a rapid rate of spread in light to medium fuels,” Cal Fire said in its latest update.
Emergency Crews Battle Flames from Ground and Air
More than six air tankers and multiple helicopters were deployed Thursday afternoon to drop water and fire retardant across the steep terrain. Ground crews, including bulldozers and hand teams, were also dispatched to combat the fire as high winds threatened to push flames further eastward.
Andrew Dowd, a spokesman for the Ventura County Fire Department, confirmed additional firefighting resources had been requested, as smoke from the Canyon Fire drifted toward Los Angeles County.
The Ventura County Air Pollution Control District issued an air quality watch, warning residents that winds, expected to shift overnight, could bring smoke into more populated regions of Ventura County.
Widespread Evacuations Ordered
Authorities in both Los Angeles and Ventura counties issued evacuation orders and warnings as the fire intensified.
- In Ventura County, mandatory evacuations cover the Lake Piru Recreation Area, extending east to the county line and north of Highway 126.
- In Los Angeles County, evacuations include the western halves of the mountain communities of Castaic and Val Verde, with warnings extending as far east as Interstate 5.
The total number of homes and structures threatened remains unclear. The Ventura County Sheriff’s Office of Emergency Services has urged residents to stay informed and be ready to evacuate at a moment’s notice.
Urgent Warnings from Local Officials
Los Angeles County Supervisor Kathryn Barger, whose district includes affected areas, issued a strong appeal to residents:
“If first responders tell you to leave, go—without hesitation,” Barger stated on Facebook. “The Eaton Fire showed us how quickly devastation can strike. It is never worth risking your life, the lives of your loved ones and pets, or the safety of those working to protect you.”
As of Friday morning, the cause of the fire remains under investigation, and no containment timeline has been announced. Officials warn that continued hot, dry conditions and gusty winds could exacerbate the fire’s spread.
Southern California remains under a heat advisory, with the National Weather Service forecasting triple-digit temperatures in inland regions through the weekend. The Canyon Fire is the latest in a string of blazes that underscore the region’s vulnerability to climate-driven extreme weather events.
“This fire is a stark reminder that California’s wildfire season is now a year-round threat, demanding constant vigilance and swift action.” — Kathryn Barger, L.A. County Supervisor