Sant Vicenç dels Horts is a municipality in the Province of Barcelona in Catalonia, Spain. It is situated on the right bank of the Llobregat river, on the N-340 road from Molins de Rei to Vilafranca del Penedès. The main rail lines of the Llobregat corridor pass through the town: the station is served by the FGC services S4, S7, S8, S33, R5 and R6. The remains of an Iberic village are visible at Puig Castellar.