A woman has died following a single-vehicle crash in Euroa on Friday.
Major Collision Investigation Unit detectives have been told a female driver was travelling along Forlonge Memorial Rd when she crashed into a tree about 5pm.
The female driver sustained serious injuries and was airlifted to hospital for treatment.
Her female passenger, who is yet to be formally identified, died at the scene.
The exact circumstances surrounding the crash are yet to be determined, and investigations remain ongoing.
Anyone who witnessed the crash with dashcam footage or information is urged to contact Crime Stoppers on 1800 333 000 or www.crimestoppersvic.com.au