Firefighters from Scarborough are currently at the scene of a fire at a farm on Swang Road, north of Suffield.
It is understood around 20 hay bales are on fire.
Two fire crews were called out at 5.25pm this evening.
Police are also at the scene.
They are expected to be on site for a number of hours as they put out the blaze.
The cause of the fire is as yet unknown.