The Thetis Island Community Association is a non-profit, charitable organization run by volunteers. Forbes Hall is used extensively by a variety of island groups, and most of these events and activities are open to all. Some of the current uses are:
The Community Centre truly is the centre for the Thetis Island Community, and is used, loved and supported by its members. All other T.I.C.A. activities and fund-raisers, including membership, the Quarterly and the community website, are in support of maintaining the Hall and Grounds for community use.