The Tennyson Dunes Group is a volunteer coastal care organisation which aims to protect the Wara Wayingga Tennyson Dunes Conservation Reserve. Volunteers meet regularly to undertake work on restoring native habitats, reducing threats against them, and educating the community through tours, presentations and Open Days. The Group works closely with the National Parks and Wildlife Service SA, The City of Charles Sturt and Green Adelaide who provide invaluable support to the Group and the Reserve.