Holy Trinity 2026 - Las Carreras from May 22 to May 31. Past days. Friday, May 22 Saturday, May 23 Sunday, May 24 Friday, May 29 Saturday, May 30 Sunday, May 31 You might be also interested in: Fiesta of Lamiako 2026 - Lamiako - 12 Kms. Saint Quiteria 2026 - Zamundi - 14 Kms. Saint Mary 2026 - Alonsotegui - 16 Kms. Neighbourhood Fiesta 2026 - Ibarrekolanda - 18 Kms. Saint John of the Mountain 2026 - Miranda de Ebro (Burgos) - 76 Kms.