The four star Suites del Mar Hotel is part of the Spa Porta Maris Hotel complex. It is located between Alicante's Postiguet beach and harbour and boasts panoramic views. It is 100 metres from the city hall building, the historic city centre and guests have easy access to the area's most popular beaches and theme parks using local transport.

The Suites del Mar offers 45 junior suites and two presidential suites. The majority of the suites have a granite shower stall with sea views and a hydro massage bathtub and all are equipped with central heating, air conditioning, telephone in room, living room and bathroom, digital satellite television with LCD screen and background music option, free wi-fi connection, desk, bathroom with separate area for toilet and bidet, hair dryer and vanity mirror, safety deposit box, room service, furnished balcony with view over the sea or harbour and pillows menu.

The suites have a separate reception area and offer exclusive use of the 'Sanarium Circuit', which consists of a steam bath with aromatherapy and music therapy, contrast baths, an ice bath, a jacuzzi, relaxation area, solarium, with floors made of tropical wood and outdoor swimming pool, with a 270 degree panoramic terrace. The Hotel Spa Porta Maris and Suites del Mar offer conference facilities, with sea views and over 700 square metres with a modular design allowing guests to create custom-designed spaces to fit specific needs. All rooms are equipped with a telephone connection, light intensity control, music and sound volume control, wireless microphone, projection screen, RDSI connection (by prior arrangement), independent access to conference rooms and independent climate control. The 'Marabierta' a la carte restaurant is located just metres from the sea, allowing its guests to enjoy views of Alicante bay. It also has a private dining room for more intimate occasions. The 'Aguamarina' café bar offers guests views over Alicante bay and a breakfast buffet room.