Real Sociedad de Fútbol B (also known as Sanse) is a Spanish football team based in San Sebastián, in the autonomous community of Basque Country. Founded in 1951, it is the reserve team of Real Sociedad and plays in Segunda División B, holding home games at "Campo José Luis Orbegozo" of the Zubieta Facilities.
The Zubieta Facilities are not in San Sebastian.
The football team is based in San Sebastian and play their home games in the Zubieta Facilities but it is not stated where the facility is located.