Porrontxo Jaiak 2017 - Egia from September 11 to September 17. Past days. Monday, September 11 Tuesday, September 12 Wednesday, September 13 Thursday, September 14 Friday, September 15 Saturday, September 16 Sunday, September 17 You might be also interested in: Fiesta of Aiete 2017 - Aiete - Miramon - 3 Kms. Basque Fiesta 2017 - Hernani - 6 Kms. Fiesta of Ansoain 2017 - Ansoain (Navarre) - 69 Kms. Holy Cross 2017 - Zizur Mayor (Navarre) - 71 Kms.