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.

Founded in 1989, the Nisqually Land Trust protects and stewards lands to permanently benefit the water, fish, wildlife, and people of the Nisqually River Watershed.

The Nisqually River Education Project’s (NREP) mission is to provide students service learning projects that link Washington State learning goals and standards with local environmental issues, inspiring stewardship of the Nisqually watershed and the world

The Nisqually Stream Stewards (NSS) is a program offered by the Nisqually Indian Tribe and Nisqually River Council, who recognize that long-lasting restoration and stewardship will only come about through community-based efforts.

The Center provides field trip opportunities, supplemental classroom activities, and summer camps, all aimed at sharing the beauty and uniqueness of the Nisqually Estuary and learning the values of conservation, particularly with regard to South Puget Sound.