Josefstag
Each year the "Fiesta de las Golondrinas" is held in the City of San Juan Capistrano. Presented by the San Juan Capistrano Fiesta Association, the "Fiesta de las Golondrinas" is a week-long celebration of this auspicious event culminated by the Swallows Day Parade and Mercado, street fair. Tradition has it that the main flock arrives on March 19 (Saint Joseph's Day), and flies south on Saint John's Day, October 23.