Troupes of Caldereros, or Tinkers, are an important element of today’s carnival in Gipuzkoa, well-established as they are in twelve municipalities: Andoain, Astigarraga, Azpeitia, Donostia, Eibar, Errenteria, Hernani, Irun, Oiartzun, Ordizia, Pasaia and Tolosa. In most cases, they parade a week before carnival officially begins, thus announcing the imminent arrival of the annual festival.