Isola Rossa, Italy offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Isola Rossa is known for its stunning beaches like La Marinedda and Spiaggia Longa, as well as the nearby Aquafantasy water park. The best time to travel to Isola Rossa, Italy, is from June to September, when the average air temperature is around 75-85°F (24-29°C) and the water temperature is approximately 72-79°F (22-26°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!