Dique 4 of Puerto Madero and the Historic Water Basins

Why is it significant?

Stepping onto the wide wooden boardwalk along Dique 4, you arrive in Puerto Madero, the sleekest and most successful urban renewal district in Latin America.

Key Facts

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Stepping onto the wide wooden boardwalk along Dique 4, you arrive in Puerto Madero, the sleekest and most successful urban renewal district in Latin America. In the 1880s, as Argentina became the breadbasket of the world exporting millions of tons of wheat and chilled beef to Europe, the national government commissioned Argentine engineer Eduardo Madero to build a modern deep-water commercial harbor. Inaugurated between 1889 and 1898, Madero's port design consisted of four interconnected rectangular water basins, known as diques, lined with red-brick cargo docks and heavy hydraulic swing bridges.

Look along the dockside promenades: notice the streets are all named exclusively after remarkable women from Argentine and Latin American history, including author Juana Manso, painter Alicia Moreau de Justo, and aviation pioneer Macacha Güemes.

Ironically, Madero's port was obsolete almost immediately after its completion; the rapid growth in transatlantic cargo steamship dimensions made it impossible for larger vessels to navigate the narrow entrance locks. By the 1920s, commercial shipping shifted north to Puerto Nuevo, leaving Puerto Madero to rot into a derelict industrial wasteland of decaying warehouses and stagnant water for over seventy years. In 1989, the national and municipal governments formed the Corporación Antiguo Puerto Madero, launching a visionary urban regeneration plan. The historic four-story brick warehouses were gut-renovated into high-end waterfront restaurants, university campuses, and luxury lofts, while sleek glass skyscrapers arose on the eastern banks. Today, Dique 4 bustles with university students from the Universidad Católica Argentina, joggers, and international diners.

Watching modern glass skyscrapers mirror themselves in the calm waters of the nineteenth-century canal illustrates how Buenos Aires seamlessly reinvented its abandoned industrial heritage. Strolling past the lively outdoor cafe terraces as rowers glide along the water basin gives you an invigorating taste of contemporary waterfront life.

Walk south along the western dock boardwalk to admire the historic red-brick grain warehouses of Dique 3.