September Fiesta 2017 - Montornes del Valles from September 15 to September 18. Past days. Wednesday, September 13 Friday, September 15 Saturday, September 16 Sunday, September 17 Monday, September 18 Saturday, September 23 Sunday, September 24 You might be also interested in: Fiesta of Horta 2017 - Horta - 18 Kms. Fiesta of Volpelleres 2017 - Volpelleres - 23 Kms. Fiesta of Avinyo 2017 - Avinyo - 50 Kms. Fiesta of Les Alegries 2017 - Les Alegries (Costa Brava) - 69 Kms. September Fiesta 2017 - Castellfullit de la Roca (Costa Brava) - 86 Kms.