The "White Fire" broke out Tuesday afternoon in the Santa Ynez Valley.
It was first reported at about 3:50 p.m. in the area of Paseo Poco and White Oak Road.
As of 4:15 p.m., the fire had burned about four acres of grassland.
Santa Barbara County Fire officials described it as "wind-driven;" however, it is reportedly contained on two sides by roads.
There are structures in the area, but fire officials say they are not threatened.
