Bocagrande: much more than a beach, an open-air concrete museum
When you walk through Bocagrande today, with its shopping malls and ice cream chains, it's easy to forget that you're stepping on one of Colombia's most ambitious urban laboratories. There are no 16th-century walls here, but another feat: turning a sandy spit infested with mangroves into the symbol of Caribbean modernity. Every building you see, from the bulk of a hotel to the facade of an apartment building, tells a struggle between the dream of being Miami and the stubbornness of remaining Cartagena. This guide is so you can stop looking at the balconies of La Candelaria for a while and turn to see those concrete giants that hold more stories than any colonial mansion.
Introduction: when Bocagrande was a pasture by the sea
To understand the buildings of Bocagrande, you must erase the current image of skyscrapers hugging the beach from your mind. At the beginning of the 20th century, this neighborhood was a peninsula of sand and creeping vegetation where there was only a military fort (Fuerte de San Sebastián del Pastelillo), some fishermen's shacks, and a cemetery. The people of Cartagena at the time looked the other way, towards the walled city and Getsemaní. Crossing to Bocagrande was an excursion, not a housing option.
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Everything began to change in the 1930s when local elites, inspired by the tourism boom in Cuba and Miami, saw the potential in that strip of land. But the real trigger was World War II: with the Caribbean turned into a powder keg, the United States pressured Colombia to modernize its ports. Cartagena, with its deep bay, became strategic. Bocagrande, with its open seafront, became the showcase.
The main avenue, Avenida San Martín, was laid out over what was a bridle path. The first lots were sold to wealthy families who began building California-style summer houses with low roofs and large windows. But the boom didn't arrive until after 1950 when the government of Rojas Pinilla promoted the construction of large hotels to attract international tourism. Suddenly, Bocagrande was filled with cranes and architects arriving from Bogotá and Medellín with foreign magazines under their arms.
September 2026 finds Bocagrande densely built, with more than 100,000 floating inhabitants between tourists and residents. But if you know how to read its facades, you can reconstruct the history of a city that decided to bet everything on the future, sometimes without measuring the consequences.
The first hotels: the pioneers who changed the coast
If there's a building in Bocagrande that deserves a bow, it's the Hotel Caribe. Although today it's a bit hidden among modern towers, when it opened its doors in 1946, it was the only large hotel outside the walls. It was commissioned by the Párraga family, and its design mixed California colonial style with Moorish details reminiscent of the Alhambra. Its gardens, now reduced, were for decades the meeting point of high society: carnival parties were held there, presidents stayed, and even scenes from Mexican films of the golden age were shot there.
The Hotel Caribe set a trend: hotels stopped being inside the walled city and began to seek the sea. It was followed by the Hotel Americano (which no longer exists today), which occupied an entire block facing the beach, and the Hotel Capilla del Mar, whose name refers to a small hermitage that was on the land. The latter, inaugurated in the 60s, was the first to have a rooftop pool, something that seemed like science fiction in the Cartagena of that time.
A curious fact few know: during the construction of the Hotel Caribe, workers found remains of an 18th-century shipwreck buried in the sand. The news was kept secret for years, and some rumors say that part of the treasure (if it existed) was used to finance the marble finishes of the lobby. There's no documentary proof, but the hotel's old employees still tell the story when someone asks about the golden details of the main staircase.
The role of the Hotel Hilton (now Hilton Cartagena)
In 1958, the Hilton chain decided that Cartagena was the perfect place for its first hotel in South America. The original building, designed by Colombian architect Rafael Obregón, was a masterpiece of tropical modernism: white volumes, concrete lattices to filter the sun, and total integration with the beach. It was the city's first hotel with central air conditioning and the one that popularized the "all-inclusive" concept among the local upper class, who went to eat its Sunday buffets.
The original Hilton was demolished in the 90s to make way for a taller and less interesting tower. But if you walk along the beach in front of the current hotel, you can still see the remains of the old concrete platform that served as a dock for guests' boats. It's a good example of how Bocagrande treats its heritage: it doesn't preserve it; it recycles it.
Iconic buildings: from utopia to verticalization
The 1960s were the golden age of architecture in Bocagrande. Local architects, trained in Bogotá or European schools, began experimenting with their own language: Caribbean modernism. This style was characterized by the use of exposed concrete, brise-soleil (concrete sunshades), warm colors, and an obsession with cross-ventilation to combat the heat without relying on air conditioning.
Edificio El Dorado: the first residential skyscraper
Inaugurated in 1965, the Edificio El Dorado on Avenida San Martín is considered the city's first residential skyscraper. With its 18 floors, it broke all height records of the time and became the pride of Cartagena's residents. Its design, by Bogotá architect Fernando Martínez Sanabria, is a perfect example of how modernism adapted to the tropics: the side facades have no windows to avoid the afternoon sun, and each apartment has a large balcony that functions as an outdoor living room.
Living in El Dorado in the 70s was a status symbol. The apartments were enormous, 300 square meters, with marble floors imported from Italy and kitchens that imitated American models. Today the building shows its age, but its lines remain elegant. If you can, enter the lobby and ask permission to see the ceramic mural on the back wall: it was made by a local artist and depicts the history of the peninsula from the indigenous people to the building's construction. It's a hidden gem that almost no one notices.
The towers of the 70s: the height fever
After El Dorado, the construction fever didn't stop. In the 70s, towers like the Edificio Bahía, the Edificio Playa, and the Edificio Marbella were erected, all on the first line of the sea. These towers, between 15 and 25 floors, adopted a more commercial language, with glass and aluminum facades imitating Miami Beach buildings. The difference is that, in Cartagena, the Caribbean salt air quickly oxidized and wore down these materials, giving the buildings an appearance that architects call "tropical patina" and residents call "maintenance problems".
The Edificio Fuerte, built in 1974 on Calle del Sargento, is a special case. It was designed by a local engineer who wasn't an architect and who was inspired by a photo of a building in Rio de Janeiro. The result is a tower with a strange curvature on the facade that makes it look like it's bending. For years it was mocked, but today architects value it as an example of "naive architecture", and a local university collective has proposed declaring it cultural heritage.
Tropical brutalism: when concrete became poetry
In the 80s, while the world was abandoning brutalism, Cartagena embraced it with a peculiarity: the use of washed and textured concrete to resist the salt air. The best example is the Edificio de la Caja Agraria (now the headquarters of a banking entity) on Avenida Venezuela. Its hammered concrete facade looks like a giant lattice that changes color depending on the daylight. The engineers who built it used an experimental technique: they mixed the concrete with crushed seashells, giving it a subtle shine when the afternoon sun hits it.
Another exponent of tropical brutalism is the Centro de Convenciones Julio César Turbay Ayala, although technically it's on the neighboring island of Manga. But if you walk along the boardwalk connecting Bocagrande with Manga, you can see its imposing volume, which some compare to a modern fortress. It was inaugurated in 1982, and its design, by a team of Bogotá architects, sought to dialogue with the silhouette of the Castillo San Felipe, visible in the background.
