Doyalson is a village in the Central Coast region of New South Wales, Australia. It is part of the local government area. It has a population of 299 at the. The Pacific Highway passes through Doyalson. In the 1980s, the seven kilometre Doyalson Link Road was built between Doyalson and the M1 Motorway at Bushells Ridge. It was built as a single carriageway with provision for conversion to a dual carriageway. Munmorah State Coal Mine operated in this vicinity 1962–2005.