The Decameron Aquarium is an all-inclusive resort situated in San Andres Island, Colombia, walking distance from the downtown commercial area, and about a five-minute drive to San Andres International Airport. Guests are invited to use facilities in any of the other four Decameron resorts in San Andres and complimentary transportation is provided between the resorts.

Hotel amenities include currency exchange, nursery, laundry, travel agency, discotheque, and boutique. There are four onsite restaurants including La Barracuda, El Patio Steak House, Mama Leone, and La Bruja. There are also three bars, the Pool Bar, Bar el Duende, and the Show Bar. The all-inclusive rate include breakfast and lunch buffets, a la carte dinners, daily snacks, unlimited domestic and international alcoholic beverages, non-alcoholic beverages, and cigarettes, beach towels, daily activities program, non-motorized water sports, scuba diving clinic, daily discotheque, and all taxes and gratuities.

Guest rooms feature A/C, satellite TVs, telephones, mini-refrigerators, and in-room safes.
Rates are based on double occupancy. Charges for extra adults may apply and will be due directly to the hotel.