Marina de las Dunas is a marina located in the town of Guardamar del Segura, in the province of Alicante, Spain. It is situated on the Mediterranean coast, about 35 km south of the city of Alicante. Marina de las Dunas is a popular destination for sailing and water sports enthusiasts, with many opportunities for windsurfing, kitesurfing, and fishing in the area. The marina is also located near several beautiful beaches and coves, as well as the Guardamar Dunes Natural Park, a protected natural area with many hiking and biking trails. The marina has a commercial area with a variety of restaurants, bars, and shops. It is also home to the Guardamar Yacht Club, which offers sailing courses, regattas, and other water sports activities.