Fiesta of Berriz 2017 from June 28 to July 2. Past days. Wednesday, June 28 Thursday, June 29 Friday, June 30 Saturday, July 1 Sunday, July 2 You might be also interested in: Saint Peter 2017 - Eskoriatza (Gipuzkoa) - 19 Kms. Saint Peter 2017 - Munguia - 39 Kms. Big Week 2017 - Castro-Urdiales (Cantabria) - 81 Kms. Saint Peter 2017 - Lujua - 46 Kms. Wine Battle 2017 - Haro (La Rioja) - 76 Kms.