Empuriabrava is a community in the municipality of Castelló d'Empúries, in the Alt Empordà. It is located in the Gulf of Roses, surrounded by the Natural Park of the Aiguamolls de l'Empordà, and is the largest residential marina in Europe, with some 24 km of navigable waterways. Originally built on a swamp, Empuriabrava was transformed into a tourist community, initially planned in 1964 and completed in 1975.