Fiesta of Mollet 2017 - Mollet del Valles from August 18 to August 22. Past days. Tuesday, August 15 Wednesday, August 16 Thursday, August 17 Friday, August 18 Saturday, August 19 Sunday, August 20 Monday, August 21 Tuesday, August 22 You might be also interested in: Fiesta of Sants 2017 - Sants - 21 Kms. Fiesta of Taradell 2017 - Taradell - 40 Kms.