El Poal Winter Main Festival Activity · el Poal, Pla d'Urgell, Lleida Image of el Poal, not of the place itself. El Poal's Festa Major is held on 29 August, in a municipality that was incorporated into Bellvís in 1787 and did not separate again until 8 May 1922. Its castle was built in 1763 by the Desvalls family, marquesses of Poal. Photo: Viquipèdia (CC BY-SA 3.0) What to see and do in el Poal