Sant Llorenç Main Festival of Sant Feliu de Llobregat Activity · Sant Feliu de Llobregat, Baix Llobregat, Barcelona Image of Sant Feliu de Llobregat, not of the place itself. The Festa Major of Sant Llorenç is celebrated on 10 August, the feast of the patron saint of Sant Feliu de Llobregat, with medieval origins; the events, organised by the Comissió de Festes together with the ACF, Seny i Ordre and Calaix de Sastre associations, are concentrated in the Plaça de la Vila between 8 and 10 August. 10 d'agost Photo: pere prlpz (CC BY-SA 3.0) What to see and do in Sant Feliu de Llobregat