Unión Deportiva Santa Marta is a Spanish football team based in Santa Marta de Tormes, in the autonomous community of Castile and León.

Founded in 1982 it plays in Tercera Federación – Group 8, holding home games at Estadio Alfonso San Casto, with a capacity of 1,500 seats.

[3] Since 1985, population growth in Santa Marta area has led to the development of the UD Santa Marta.

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