Events linked below are possible to do with children, some even with prams!
Super Sevens Series - 7km or 3km running series
Great Forest Events Waitarere Forest - 5km, 10km, 21km, 42km run or walk
Wellington City Safari - 3 or 6 Hr Rogaine Event
Manawatu Gorge Track and Tunnel Walk - age 10+ only
Rimutaka Rail Trail Fun Run and Walk - 7km, 14km or 21km
Let me know if you've done an event with a child and it's not here but you think it should be!