Emergency services were called to a private property on Narwonah Road, Narromine, about 40km west of Dubbo, following reports of a crash at about 3.30pm yesterday, Thursday 25 January.

Officers attached to Orana Mid-Western Police District attended and were told an all-terrain vehicle had crashed and ejected the driver.

A 51-year-old man was treated at the scene by NSW Ambulance Paramedics; however, he died at the scene.

A crime scene has been established as police investigate the circumstances surrounding the incident.

A report will be prepared for the information of the Coroner.