"Bike Fire" Burns 172 Acres Near Santa Clarita, Forcing Evacuations

"Bike Fire" Burns 172 Acres Near Santa Clarita, Forcing Evacuations

A fast-moving brush fire erupted Sunday afternoon in the Sand Canyon area of Santa Clarita, in Los Angeles County. Driven by erratic fire behavior, it tore through some 200 acres within three hours before precise aerial mapping revised the footprint to 172 acres. By Sunday evening it was 12% contained, with evacuation orders covering several neighborhoods and hundreds of firefighters working through the night.

200 acres in about three hours

The Los Angeles County Fire Department was alerted at about 1:30 PM local time; the official start time logged by Cal Fire is 1:57 PM Pacific. The fire began near Cambria Estates Lane and Ravenhill Road. It moved fast: roughly 75 acres by 2:01 PM, more than 115 acres by 2:15 PM, and 200 acres by 2:36 PM — what officials called a "rapid rate of spread." An estimate of 275 acres at 3:53 PM was corrected to 172 acres (about 67 hectares) after aerial mapping at 4:23 PM.

Evacuation orders expanded three times

As flames neared homes, officials issued and then widened the evacuation zone: warnings at 2:11 PM, upgraded to mandatory orders at 2:34 PM and again at 2:48 PM. Mandatory evacuations covered zones SCL-SULTUS, NADEU-A, SCL-SANDSOUTH-B and SCL-MACMILLAN; six more zones were under evacuation warnings. Officials warned that boundaries were changing quickly and told residents to watch official emergency channels.

An evacuation shelter opened at College of the Canyons, while the Antelope Valley Fairgrounds took in large and small animals.

325 firefighters on the ground and in the air

About 250 Los Angeles County firefighters and some 75 U.S. Forest Service personnel were assigned to the fire. Air resources started with two air tankers and two Type 1 helicopters, later joined by helitankers and Super Scooper water bombers. County Fire Capt. Aaron Katon told City News Service that crews were "making good progress while actively engaged in structure-defense operations." As of Sunday evening (AP), the fire stood at 172 acres and 12% containment. No injuries or destroyed homes had been confirmed.

Leftover tropical moisture complicates the fight

Officials described "erratic fire behavior." The New York Post, citing KNN, reported that Southern California was under the influence of leftover moisture from Tropical Cyclone Rachel — a mix of rain, gusty winds and coastal flooding, not the classic Santa Ana wind setup. It is the area's third wildfire in a week, after the Bouquet Fire (1,048 acres since Oct. 3, 83% contained) and the Danny Fire (150 acres since Oct. 8, 96% contained).

Evacuated residents told to stay away

With only 12% containment, most of the fire perimeter remains unsecured. Firefighters will work through the night; residents under evacuation orders should not return yet, and those in warning zones should be ready to leave at a moment's notice. The cause of the fire is under investigation.