City Cabaret is series of concerts which start in December. All concerts are held in the City of Groton Municipal Building Auditorium on Sundays at 3:00 p.m. through March. They are held in an intimate setting and provide spectators with an opportunity to hear smaller musical groups. The City Cabaret concert series is co-sponsored and co-produced by Groton Utilities and the City of Groton Parks and Recreation Department. There is no entrance fee, and no alcohol is allowed.