Roquetes Main Festival Activity · Roquetes, Baix Ebre, Tarragona The Festa Major of Roquetes is held in the first week of July in honour of Sant Gregori d'Òstia, patron of the city, with the handing out of the "panoli" bread by young people dressed as peasants and the cercavila del cosso-iris parade. Photo: Pitxiquin (CC BY-SA 4.0) What to see and do in Roquetes