Regular Meetings are normally held on the 3rd Monday of the month from October through May (except February). They are currently hosted at the Sparr Heights Community Center. These events are free and open to the public; membership is recommended.
The Wild Mushroom Fair is held in February. The Arboretum has lots of parking, but middle of the day might mean walking a few blocks to get to the entrance. This event is free after paying for admission to the Arboretum.