L'Ametlla de Mar Main Festival Activity · l'Ametlla de Mar, Baix Ebre, Tarragona Image of l'Ametlla de Mar, not of the place itself. L'Ametlla de Mar celebrates its patron saint festivities on 2 February, in honour of la Mare de Déu de la Candelera, with four days of cultural, sports and religious events, and on 29 June in honour of Sant Pere, patron of the fishermen. Photo: (Hans Hillewaert) (CC BY-SA 3.0) What to see and do in l'Ametlla de Mar