Spring worked for many years as an activist devoted to causes such as disability rights, seniors, at-risk youth, poverty, the environment and animal rights. She used a wheelchair for much of her adult life due to
rheumatoid arthritis. Spring was elected to the
Alameda County Democratic Central Committee in 1986 and to the county's Green Party County Council in 1990. Spring was elected to the Berkeley City Council in 1992 as a member of the
Green Party of California. She served on the Alameda County Recycling Board from 1997 to 2001, including a stint as its president in 2001. She was elected to her fifth, and last, term to the Berkeley City Council in 2006 with 72% of votes cast. Her last act as a member of the city council was to pledge support for the tree-sitters during the
University of California, Berkeley oak grove controversy. Spring was succeeded in the City Council by
Jesse Arreguín, who Spring had encouraged to run for office previously. == Death ==