The 2008 Green National Convention took place on July 10–14, 2008 in Chicago, Illinois at the Palmer House Hilton and Symphony Center. This served as both the venue for the National Convention and the Annual Meeting of the Green Party of the United States.

Symphony Center is a music complex located at 220 South Michigan Avenue in the Loop area of Chicago, Illinois. Home to the Chicago Symphony Orchestra (CSO); Chicago Symphony Chorus; Civic Orchestra of Chicago; and the Institute for Learning, Access, and Training; Symphony Center includes the 2,522-seat Orchestra Hall, which dates from 1904; Buntrock Hall, a rehearsal and performance space named for the CSO trustee and benefactor Dean L. Buntrock; Grainger Ballroom, an event space overlooking Michigan Avenue and the Art Institute of Chicago; a public multi-story rotunda; Forte, a restaurant and café; and administrative offices. In June 1993, plans to significantly renovate and expand Orchestra Hall were approved and the $110 million project resulting in Symphony Center, completed in 1997.