"We love the small town feel of Featherston and we've got a wonderful community here," Mr Jackson said.
"We wanted to help bring people together, and rebuild some of the community spirit which had been damaged recently. Anything we can do to accentuate the positive has got to be good."
Mr Jackson said the CommUNITY event will be held on the same day as Featherston's Neighbours Day Aotearoa celebrations, organised by Connecting Communities, also at Cherry Tree Park.
He and fellow musician Warren Maxwell are approaching bands to play -- with Mr Jackson's newest band likely joining the line-up -- and Featherston Youth Programme co-ordinator Reanne Tawharu is organising children's games and families activities.
Also on board are the Featherston Volunteer Fire Brigade and police, who will be on hand to talk about their line of work and introduce themselves to newcomers.
"It will be good to have them there in a social capacity," Mr Jackson said. "It's a great opportunity for the police especially to show a bit of what they do for a job, so people can see they're not the bad guys they think they are."
In addition, various community organisations will set up information stalls, including St John Ambulance and its youth cadets, Neighbourhood Support and Featherston Community Patrol to promote activities young people can be part of.
Mr Jackson said the CommUNITY event had attracted a lot of interest from locals, and many offers of help.
"I've got so many offers I may have to turn people down. If it it goes well, we'll hopefully make it an annual event on a bigger scale."
The Featherston CommUNITY Concert & Picnic will be held on Saturday, March 19, from 2pm to 7pm.