Ambulance Victoria said the man airlifted to hospital following a single car crash on Concongella School Road was in a serious but stable condition.

The man was flown to the Royal Melbourne Hospital after his Land Rover rolled on Friday morning.

Spokesperson Lisa Hind said he was found in a car resting on its side.

Earlier

A man, 42, has been airlifted to a Melbourne hospital after his car rolled on Concongella School Road at about 9am on Friday morning. 

Stawell police Sergeant Pete Young said the driver of a Land Rover lost control before his car rolled off the road.

He said the man sustained serious injuries and possible head wounds.

Police are still investigating the incident.