Centennial Park is a place that has a lot of significance to sisters Casey Kiernan and Jodi Hepburn.
As children they would run through the rolling acres, when it was known as the Rotorua Tree Trust, a shortcut between their childhood home and the homes of other family.
Now they visit to remember their grandfather, as well as their dad Norm Hepburn, who died in 2011. They have named two trees for them.
``Mum's already decided she wants to have a tree and my Nana too,'' said Mrs Kiernan.
``They've picked their spots. It's a nice place to come and visit. It's hard to believe the city is just there.''
Mrs Kiernan has recently graduated from Waiariki Institute of Technology, which is next to the 20ha park.