Youth Festival 2018 - Urnieta from May 25 to May 27. Past days. Friday, May 25 Saturday, May 26 Sunday, May 27 You might be also interested in: Basque Fiesta 2018 - Guetaria - 26 Kms. Trinity 2018 - Elgoibar - 50 Kms. Day of Berriozar 2018 - Berriozar (Navarre) - 61 Kms. Fiesta of Paternain 2018 - Paternain (Navarre) - 62 Kms.