Fiesta of Eulz 2017 from September 22 to September 24. Past days. Friday, September 22 Saturday, September 23 Sunday, September 24 You might be also interested in: Saint Matthew 2017 - Logrono (La Rioja) - 51 Kms. Fair 2017 - Puente la Reina - 30 Kms. Thanksgiving 2017 - Casalarreina (La Rioja) - 99 Kms.