Gardai have confirmed that a man has died in a road traffic collision on the main Letterkenny - Falcarragh road in Termon.
The 25 year old driver was pronounced dead at the scene while the passenger of the car has been taken to Letterkenny General Hospital.
The passenger's injuries are believed to be non-life threatening.
The one vehicle collision happened at around 7 o'clock this morning.
Gardai are currently at the scene and an investigation is underway.
The road is closed and diversions are in place as a technical examination is being carried out.
Inspector David Kelly is appealing for witnesses: