The BayTrust rescue helicopter and the Waikato Westpac rescue helicopter were both dispatched to a serious crash on State Highway 38, near Murupara, at around 6.50am.

Two vehicles had been involved in a crash, with one vehicle rolling several times.

One person was trapped inside the vehicle and was freed by a fire rescue crew, the other person was ejected from the vehicle.

The Rotorua-based BayTrust rescue helicopter transported a 19-year-old woman in a serious condition to Waikato Hospital.

The other occupant, a man with multiple injuries, was transported to Waikato Hospital by the Waikato Westpac rescue helicopter.