OPP are investigating a fatal single vehicle crash in The Blue Mountains.
It happened last night (Thursday) around 11:00 on Grey Road 19 near Craigmore Crescent.
Police say an Audi sedan left the roadway and hit a tree.
Three people were in the vehicle at the time of the crash.
Two men, both 29 years old, who were passengers, have died.
One is from Oshawa, the other from Whitchurch-Stouffville.
The driver, a 24 year old man from Whitchurch-Stouffville, was taken to the Collingwood hospital and then airlifted to a Toronto area hospital in serious condition.
The road remains closed for the ongoing investigation.
