At present the Society has two regional branches that regularly hold meetings and viewing nights in their local area. Each branch has a number of assorted telescopes.
The Whyalla branch meets on the last Tuesday of every month (execept December) and holds viewing nights for both public and members at least once a month.
- Northern Yorke Peninsula
The Northern Yorke Peninsula branch, informally known as the "NYPpers", are a small group that meet and observe at least once a month.