Jill Walker of The Travelling Tuataras says the forest seemed like the perfect place for the celebratory event.
"What struck me when I was putting together the stories for the photos was it [The Redwoods] is the perfect place to bring families and nature together, and the perfect place to celebrate children."
She says there has been many highlights for her over the years.
One of these has been the event's focus on trying to encourage children and young people to be involved in the day in a range of ways - both through art and performance.
She has enjoyed seeing young people who performed at the Redwoods Children's Day go on to further themselves in these areas, such as Strangely Arousing members, and to become volunteers at the event.
"Another highlight has been the increased use of the natural forest. We had that 'ah-ha' moment and started to look at how we could utilise the forest and what it had to offer in the day's activities."
Jill says people used to clear up all the branches which had fallen and make a smooth area for the event, but then the decision was made to leave them there so children could do activities such as hut building.
She says the tree trunks have also been used to hang up canvases and artwork in between them.
Jill has also loved giving children the chance to have their artwork on show, as well as the involvement of community groups and local artists in the event.
"It wouldn't happen without any of these players... we are just so lucky to have it."
"It's our community and showcases a pretty special event."
The exhibition is on display in the Rotorua Lakes Council Galleria (Haupapa St) from 2 November 2018 until 24 January 2019, Monday – Friday from 8am - 5pm (except from 12pm on the 21 December 2018 until 7 January 2018 when the council offices are closed).