PortAventura – fun, magic and adrenaline About an hour away from Barcelona, on the Costa Dorada, is the largest amusement park in Spain: PortAventura. Intense emotions, thrills, joy, enthusiasm are just some of the feelings you experience at PortAventura. The park is divided into 5 thematic areas, where you have the opportunity to discover the most interesting places on earth. Although Portaventura is a park where the attractions for the brave are numerous, in each of the areas there are carousels and performances for children.