Northland parents need to keep a close eye on their children these holidays after more than 10,000 ACC claims for injuries to school-aged Northland children were made during school holidays since April 2012.
Up to the end of this year's July holidays, the claims had cost ACC more than $3 million.
There were 10,154 Northland school-aged children's ACC claims during school holidays from April 6, 2012, to July 19, 2015, totalling $3,393,617. In term time, the bulk of the year's activity time, there were 45,927, totalling $12,042,489.
Far North Rural Education Activities Programme (REAP) road safety and community educator Jodi Betts said parents needed to think about new environments when they went away.
"In the Christmas holidays, people are very relaxed - sitting around socialising and might let their kids go off with their cousins, say," Ms Betts said.