Summer Fiesta 2018 - Alcarras from August 29 to September 2. Past days. Saturday, August 25 Sunday, August 26 Wednesday, August 29 Thursday, August 30 Friday, August 31 Saturday, September 1 Sunday, September 2 You might be also interested in: Fiesta of El Talladell 2018 - El Talladell - 75 Kms. Saint Antoninus 2018 - Sarinena (Huesca) - 84 Kms.