Summer Fiesta 2020 - Casteldefels from August 13 to August 16. Past days. Tuesday, August 4 Monday, August 10 Tuesday, August 11 Wednesday, August 12 Thursday, August 13 Friday, August 14 Saturday, August 15 Sunday, August 16 You might be also interested in: Summer Fiesta 2020 - El Bruc - 42 Kms. Summer Fiesta 2020 - Talamanca - 53 Kms. Summer fiesta 2020 - Castellcir - 59 Kms. Summer fiesta 2020 - La Canonja (Tarragona) - 94 Kms.