Isla Cristina is a city and municipality located in the province of Huelva, Spain. According to the 2006 census, the city has a population of 19,875 inhabitants. Isla Cristina remains one of the most important fishing ports in Huelva province, its catch being highly prized throughout Spain. It is a popular summer holiday resort, particularly with the Spaniards themselves. Sevillianos flock to the area in July and August, much of the attraction being the kilometers of 'Blue Flag' standard beaches.