Odèn Main Festival Activity · Odèn, Solsonès, Lleida Image of Odèn, not of the place itself. The Festa Major of Odèn is celebrated on 15 August, dedicated to the Mare de Déu; the municipality also has other settlements with their own festivities, such as Valldan (second Sunday of May, Sant Salvador on 6 August) or Cambrils (Sant Isidre, Sant Jaume and the Festa Major del Roser). Photo: Viquipèdia / Wikimedia Commons (CC BY-SA) What to see and do in Odèn