Mar Bella Beach is located in the district of Sant Marti-Poblenou and is approximately 500 metres long. The users of the beach, a significant portion of whom are the residents of Sant Marti-Poblenou district, are mostly young people and families with children. One part of the beach is a nudist area. The beach is also well-equipped with public facilities such as beach showers and changing rooms. Next to the Bac de Roda breakwater, there is a children's play area, a skating area, a volleyball court, and the Beach Library which is open in July and August. The beach can be easily reached by means of public transport.