Quad bike accident kills NSW man

A man has been killed on a property in the NSW Southern Highlands when he lost control of his quad bike.

Police were called to the property at Fullerton, near Goulburn, shortly before 8am (AEST) on Saturday.

They were told the 23-year-old Helensburgh man had been riding the bike alone on the property about 6.30am when it's believed he lost control of the vehicle.

Police will prepare a report for the coroner.