A fire broke out Tuesday afternoon off northbound Highway 101 south of Clark Avenue near Orcutt.
The fire was first reported as a vehicle fire that spread to vegetation at about 3:10 p.m., according to the California Highway Patrol's Traffic Incident Information Page.
As of 4 p.m., the Santa Barbara County Fire Department reported that the fire had burned between one and two acres.
Officials said the fire was burning at a moderate rate of spread.
The public is being asked to avoid the area.