Based in Wahroonga NSW, Sydney Adventist Youth serves the children, youth and young adults of the most populated city in Australia and its surrounding regions. It is made up of the following:  Pre-Adventurers (4 and 5 year olds), Adventurers (6 to 9 year olds), Pathfinders (10 to 15 year olds), Youth/High School Ministry (16 to 17 year olds) and Young Adults (18 plus).