A teenager has been seriously injured in a single vehicle crash south of Wattle Flat this morning.
A spokesperson for NSW Ambulance said three crews plus a helicopter responded to the incident, just after 10.46am.
It is understood the vehicle, which had four people inside, hit a tree two kilometres south of Wattle Flat.
Three of the four occupants were all conscious, with suspected superficial injuries, however the 13-year-old was unconscious and suffering a large laceration to her head.
The vehicle involved in the incident was part of a convoy, with a second car travelling behind.
More information to follow.