Police are investigating the circumstances surrounding a fatal crash which occurred in Hilldene on Friday afternoon (July 24).

Investigators believe a motorcycle veered into a ditch at the corner of Seymour-Pyalong and Ash’s Bridge Roads about 12.25pm after the rider lost control of the bike.

The motorcyclist, believed to be a man in his 60’s, died at the scene.

Anyone who may have seen an orange motorcycle in the area prior to the crash or who may have dashcam footage is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential report at www.crimestoppersvic.com.au