The fire is burning just south of Lake Piru, a reservoir located in the Los Padres National Forest. It’s close by Lake Castaic, a popular recreation area burned by the Hughes Fire in January. That fire burned about 15 square miles in six hours and put 50,000 people under evacuation orders or warnings.

Parts of Los Angeles County were evacuated in the early morning hours Friday after the fast-moving wildfire, named the Canyon Fire by fire officials, crossed over from Ventura County, California into Los Angeles.