Greenfest is not only a cool music festival, organisers say it will be one of the largest free "green" events ever held in Australia.
More than 50,000 people are tipped to join in this weekend's Brisbane celebration that has environmental awareness at its core.
"There will be over 50 musical acts and 150 exhibitors," volunteer organiser Steve York says.
"It's a great cause and a fun way to get the green message across."
Greenfest aims to unite the young leaders of tomorrow, joining them in a celebration that aims to save our planet.
Exhibitors will be represented in a range of categories including cars, clothes, housing, homewares and food.
Steve says it will be a great weekend for all ages.
"I can't wait to meet the other volunteers," he says.
"They are the inspirational and positive young people and who will be our next generation of leaders."
The event opens on Friday, October 10 with an address by world-renowned naturalist and UN Peace Ambassador Dr Jane Goodall.
Dr Goodall described Greenfest as a wonderful grassroots initiative that highlighted Brisbane's leadership and commitment to conservation.
Aussie actor Jack Thompson will also attend.
Thompson says he has become a passionate environmentalist since his days in The Man from Snowy River.
Complete with music, art, speakers, film and fun Steve says he is looking forward to also having a dance.
Greenfest runs until 10pm on Friday, 10am to 10pm on Saturday and 10am to 5pm on Sunday.
For more information on all the Greenfest attractions, including exhibitors, speakers, music acts and more, visit www.greenfest.com.au
