Big Week 2019 - San Sebastian - Friday, August 9 Friday, August 9↕ Saturday, August 10 Sunday, August 11 Monday, August 12 Tuesday, August 13 Wednesday, August 14 Thursday, August 15 Friday, August 16 Saturday, August 17 22:15 Alderdi Eder. Festive activities and Sporting activities. 23:00 Alderdi Eder. fun run. Sat., Aug. 10> You can find out more on Fiestas.Net You might be also interested in: The White Virgin 2019 - Vitoria (Alava) - 98 Kms. Fiesta of Aranguren 2019 - Aranguren (Navarre) - 82 Kms.