The Forensic Crash Unit is investigating following a two-vehicle traffic crash at Marian this morning, October 29.
Initial investigations indicate just after 3am a Toyota Corolla was travelling west along Mackay Eungella Road when it hit a motorbike travelling in the opposite direction.
The rider, a 35-year-old Mirani man, was declared deceased at the scene.
The other driver, a 23-year-old Marian woman, was taken to Mackay Base Hospital with non-life-threatening injuries.
Witnesses or anyone with relevant vision is urged to contact police.
Investigations are continuing.
If you have information for police, contact Policelink by providing information using the online suspicious activity form 24hrs per day at www.police.qld.gov.au/reporting or call 131 444.
Report crime information anonymously via Crime Stoppers. Call 1800 333 000 or report online at www.crimestoppersqld.com.au.