The Denman Seniors and Museum Society has two purposes: to house a Museum, and provide a Denman island facility for community gatherings and recreational activities. DSMS is a registered non-profit under the BC Societies Act and was incorporated in 1980. The DSMS owns and administers the Denman Activity Centre, known as the Tess Truman Hall. The Loungeand full equipped kitchen is rented throughout the year for numerous social events and meetings. The DSMS also has a fully equipped gym available through a paid membership. The recreation hall is available for activities such as pickle ball, table tennis, and large community gatherings such as the Christmas Craft Fair.