Saint Anastasia 2018 - Urretxu from September 21 to September 24. Past days. Friday, September 21 Saturday, September 22 Sunday, September 23 Monday, September 24 You might be also interested in: Fiesta of Antoñana 2018 - Antoñana (Alava) - 48 Kms. Fiesta of Zaramaga 2018 - Zaramaga (Alava) - 50 Kms. Little Saint Peter 2018 - Pasajes - 52 Kms. Fiesta of Eulz 2018 - Eulz (Navarre) - 54 Kms. Fiesta of San Miguel 2018 - San Migel (Biscay) - 69 Kms.