August Fiesta 2017 - Ullibarri de los Olleros from August 12 to August 15. Past days. Saturday, August 12 Sunday, August 13 Monday, August 14 Tuesday, August 15 You might be also interested in: Saint Roch 2017 - Llodio - 59 Kms. Big Week 2017 - San Sebastian (Gipuzkoa) - 95 Kms. Saint Roch 2017 - Portugalete (Biscay) - 79 Kms. Saint Lawrence 2017 - Astrabudua (Biscay) - 76 Kms. Fiesta of Zizurkil 2017 - Zizurkil (Gipuzkoa) - 78 Kms.