Queensland Police are investigating the motorbike crash which killed a man in Aldoga on Wednesday morning.

Police were called to Gladstone Mount Larcom Road just after midnight where a motorcycle had left the road and crashed at the side of the highway.

The motorbike rider, a man in his 20s, was declared deceased at the scene.

The Forensic Crash Unit will investigate the circumstances surrounding the crash.

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.

You can report information about crime anonymously to Crime Stoppers, a registered charity and community volunteer organisation, via crimestoppersqld.com.au 24hrs per day.

Quote this reference number: QP2100263512 within the online suspicious activity form.

INITIAL 12.48PM:

A motorbike rider has died after a motorbike crash in Aldoga on Wednesday morning.

Emergency services were called to Gladstone Mount Larcom Rd at 1.07am.

A Queensland Ambulance Service spokeswoman said paramedics assessed one patient with critical injuries.

A Queensland Police Service spokeswoman said police were notifying the rider's family this morning.

More to come.