Porrera Winter Main Festival Activity · Porrera, Priorat, Tarragona Image of Porrera, not of the place itself. The Festa Major d'Hivern (Winter Patron Saint Festival) of Porrera is celebrated on the second Sunday of November in honour of Sant Francesc d'Assís; it was moved to this date to better coincide with the grape harvest. During the festival typical patron-saint-festival acts take place, such as the trencada d'olla (pot-breaking) and the distribution of coques (flatbreads), in a town known for its red wines, next to the termened castle of Porrera. Photo: Viquipèdia (CC BY 2.0) What to see and do in Porrera