Updated 5:56 p.m.
Nearly 20 Bay Area fire departments have deployed resources to San Luis Obispo to combat California’s largest fire yet in 2025, a blaze which has consumed nearly 100,000 acres of land since it worsened Thursday morning.
Fire departments and districts of all sizes, ranging from Sonoma to San Francisco, and in the south, from Watsonville Fire Department to Zayante Fire Protection District in Felton, have all confirmed dispatching engines, strike teams and other resources to help fight the fire that broke out on Aug. 1 along Highway 166.
According to a Cal Fire status report from the first day of the wildfire, the blaze consumed roughly 800 acres, a number that would multiply across San Luis Obispo and Santa Barbara counties by more than tenfold within a week.


