A man has died following a single vehicle traffic crash at Arriga near Mareeba today.
Preliminary inquiries indicate about 4.35pm a 4WD was headed east on Mareeba Dimbulah Road near Tyrconnell Road when the driver has lost control of the vehicle and it has left the road and rolled before hitting a tree.
A passenger, a man in his twenties, died at the scene.
The driver, a woman in her thirties, was airlifted to Cairns Hospital where she remains in a serious condition.
Two other male passengers were transported to Mareeba Hospital with minor injuries.
Forensic Crash Unit is investigating.