Talarn Main Festival Activity · Talarn, Pallars Jussà, Lleida Image of Talarn, not of the place itself. The fiesta mayor of Talarn is celebrated next to the pantà de Sant Antoni, an 86-meter dam on the Noguera Pallaresa built between 1913 and 1916 by the Canadenca (Barcelona Traction company), which flooded the church of Sant Antoni de Susterris; around 1011 the county of Pallars had been divided between two brothers into Pallars Jussà and Pallars Sobirà. Photo: Gustau Erill i Pinyot (CC BY-SA 3.0) What to see and do in Talarn