The Society operates nature education facilities in Fairfield, Milford, Pomfret, Old Lyme, and Sherman, and manages an additional 22 wildlife sanctuaries around the state, protecting over 3,400 acres of open space.

The organization's Environmental Advocacy program is operated in Hartford, the state's capitol.

[2] The Society also operates an EcoTravel office in Essex, Connecticut for bird watching trips around the state and the world.

[3] The Society's six centers feature education buildings, wildlife sanctuaries and trails on their properties, which are open to the public.

Connecticut Audubon Society's other wildlife sanctuaries are open to the public unless noted.