Jai Jai 2022 - Idiazabal from May 20 to May 22. Past days. Wednesday, May 18 Thursday, May 19 Friday, May 20 Saturday, May 21 Sunday, May 22 You might be also interested in: Saint Isidore 2022 - Ventas - 62 Kms. Fiesta of Uretamendi 2022 - Uretamendi (Biscay) - 88 Kms. Medieval Market 2022 - Berango (Biscay) - 98 Kms.