Four people, including two girls aged six and seven, remain in hospital after a crash on State Highway 29A.
Emergency services were alerted to a multi-vehicle crash near the Maungatapu on-ramp and Truman Lane about 3pm on Sunday.
St John sent five vehicles to the scene, treating five people and transporting them all to Tauranga Hospital.
Three were seriously injured and two moderately.
One woman from Tauranga, 27, was treated and discharged, the Bay of Plenty District Health Board confirmed.