NAMSA is the home of and the ONLY Men's specific Fastpitch Softball Association in Adelaide and are affiliated  with the governing body of Softball in South Australia - Softball SA. 

Located at Munno Para Soccer Club, Uley Road, Elizabeth Downs, soon relocating to Ridley Reserve  . NAMSA conducts competition on Friday evenings, with the occasional Monday night game, from October through to March/April  . 

Hosting 8 different clubs nominated throughout Divisons 1 & 2 the association also provides regular representative teams to state carnivals, comprised of members of the teams within the association.

Run by volunteer members of the various clubs, NAMSA aims to provide a fun, social yet competetive atmosphere for all levels of members who play softball.