Police are investigating a fatal crash at Howes Valley, in the state’s Hunter region.

Emergency services were called to Putty Road, 45kms south of Singleton, just before 2.30pm (Sunday 2 August 2015), after a motorcycle crashed into a guard rail.

The male rider died at the scene. His age is not yet known.

Police from Hunter Valley Local Area Command have established a crime scene and are investigating the circumstances surrounding the crash.

A report will be prepared for the Coroner.