The Casa de Campo Marina is the most complete and luxurious in the Caribbean. It is situated at the mouth of the Chavon River within in the Casa de Campo resort. The Marina was designed by the Italian Architect Gianfranco Fini in a style inspired by the traditional villages of the Mediterranean and covers more than 90,000 square metres. The beautifully decorated residential buildings contain 105 properties, from villas to apartments. The stunning Piazza Portofino deserves special mention with its restaurants, cafés and boutiques being the central meeting point for the Marina's residents and the venue for various cultural and sporting events. When night falls, the Piazza becomes the centre of night life in Casa de Campo.

It also offers a modern shipyard that can take on any type of repair work, including a crane capable of lifting up to 120 tonnes. The maritime traffic is regulated by Immigration and the War Marina. The Port Master’s office provides daily bulletins on weather and other important information for a safe voyage. Furthermore, it has an advanced surveillance system that guarantees maximum safety.