A "mindless" arson attack on a Scout hall in Wellington could have jeopardised children's Easter camping plans, the local Scout leader says.
The Karori West Scout Hall on Sunshine Avenue in suburban Karori was extensively damaged by the fire overnight.
Wellington Scouts zone leader John Saunders said the fire was disappointing for the young people and Scout leaders who used the hall.
"It's totally mindless. I just don't understand it."
The hall was regularly used by about 90 youth members, ranging from six-year-old Keas through to 15-year-old Scouts, as well as adult members.