Summer Fiesta 2022 - Mollet del Valles from August 19 to August 23. Past days. Friday, August 19 Saturday, August 20 Sunday, August 21 Monday, August 22 Tuesday, August 23 You might be also interested in: Summer Fiesta 2022 - San Antonio de Vilamajor - 27 Kms. August Fiesta 2022 - La Valldan - 78 Kms.