Fiesta of San Blas 2018 - San Blas-Canillejas from July 6 to July 8. Past days. Thursday, July 5 Friday, July 6 Saturday, July 7 Sunday, July 8 You might be also interested in: Carmelfest 2018 - Chamberi - 11 Kms. Gay Pride 2018 - Madrid - 12 Kms. Fiesta of San Fermin 2018 - San Fermin - 12 Kms. Water Fiesta 2018 - Torres de la Alameda - 28 Kms. Fiesta of Valdelaguna 2018 - Valdelaguna - 42 Kms.