South Sound Bird Alliance is a chapter of the National Audubon Society and represents Lewis, Mason, and Thurston counties in the state of Washington. It is an all-volunteer-based, non-profit organization whose 1,300+ members share interests in birds and other wildlife, their habitats, and natural history.

Gray's Harbor National Wildlife Refuge offers recreation in the Grays Harbor Estuary.

Billy Frank Jr. Nisqually National Wildlife Refuge in Olympia, Washington, is located where the freshwater of the Nisqually River flows into Puget Sound. The mosaic of different habitats found on the River Delta provide optimal conditions for diverse and abundant wildlife.