Título de ciudad de Isla Cristina Historical milestone · Isla Cristina, Costa Occidental, Huelva Image of Isla Cristina, not of the place itself. Alfonso XIII granted Isla Cristina city status on 29 October 1924, in recognition of its thriving fishing and canning industry. 29 de octubre de 1924 Photo: Marc Ryckaert (CC BY-SA 4.0) What to see and do in Isla Cristina