Santa Barbara County Fire Department responded to a report of structure fire in the Santa Ynez Valley.
It happened at 11:35 a.m. on Tuesday on the 2900 block of Brinkerhoff in Los Olivos.
Fire crews found a vegetation fire burning near a barn. Fire spokesperson said the fire burned 2.2 acres of grass in a grazed horse corral.
Officials said the cause of the fire is related to a grass-mowing operation.
No structures were damaged and the fire was contained at 12:08 p.m.