The NDSA is a leading softball association located in Newcastle, New South Wales. We are affiliated with Softball NSW and Softball Australia, and we offer learn-to-play programs for children aged 4 and above, junior softball teams for ages U12 to U19, and senior open teams through our five member clubs: Belmont, Camels United, Maitland, Strikers, and Wolves Softball Clubs. Our clubs participate in the Newcastle and District Softball League and play in various softball formats. 

The main season takes place from October to March, with a break over the Christmas and New Year period. Additionally, a Social 7's mixed competition is held on Tuesdays for 5 weeks in November and December. Throughout the year, we also offer development programs, fun competitions, Gala Days, and Representative games.