Four fire engines and 21 firefighters and officers were called to a fire at a caravan park on Cricketfield Road in West Drayton last night.
The fire involved approximately five tonnes of timber and waste which were completely destroyed by the blaze. No injuries were reported.
The Brigade was called at 2117 and the incident was over by 2242. Fire crews from Hillingdon, Hayes and Heathrow attended the scene.
The cause of the fire is believed to be accidental.