San Marino Calcio is a professional football club based in San Marino, founded in 1931. The team plays its home matches at the Stadio Olimpico, which has a capacity of around 7,000 spectators. San Marino Calcio competes in the Serie C, the third tier of Italian football, and has a history of fluctuating between different leagues. The club's colors are blue and white, and it is known for its strong local support. San Marino Calcio has produced several players who have gone on to play in higher divisions, contributing to the development of football in the region.