Club Atlético San Martín (mostly known as San Martín de Tucumán) is an Argentine sports club founded in 1909 and based in the city of San Miguel de Tucumán, Tucumán Province. The club is notable for its football team, which currently plays in Torneo Argentino A, the third division of the Argentine football league system.
Arena/Stadium: Estadio La Ciudadela
League: Primera B Nacional
Location: San Miguel de Tucumán, Argentina