August Fiesta 2017 - Catllar from August 20 to August 28. Past days. Thursday, August 17 Sunday, August 20 Tuesday, August 22 Wednesday, August 23 Thursday, August 24 Friday, August 25 Saturday, August 26 Sunday, August 27 Monday, August 28 You might be also interested in: Coven 2017 - Cervera (Lleida) - 58 Kms. Fiesta of Sants 2017 - Sants (Barcelona) - 97 Kms.