The San Antonio Tram: The Machine That Divided and United Medellín

The electric tram of Medellín operated between 1921 and 1951, a thirty-year period that transformed the city. During that time, Medellín went from being a village of mud-wall and tile-roofed houses to a sprawling metropolis expanding toward the south and west. The tram was not only the engine of that evolution; it also became the stage where class tensions that still mark the city center today came to the surface.

Origins: When Medellín Moved on Muleback

Before 1921, getting around Medellín was an exercise in patience. The city revolved around the Plaza Mayor, today known as Parque Berrío, where commerce was conducted on foot or in mule-drawn carts. Distances were short because the city itself was small. To go from the center to what is now Laureles, one had to walk along unpaved, dusty roads.

The idea of an electric tram did not come out of nowhere; it was the fruit of an antioqueño elite that saw industrialization as the only way out of backwardness. Families like the Uribes, the Ospinas, and the Echavarrías, who already dominated commerce and the incipient textile industry, understood that without an efficient transportation system there would be no factories or workers to reach them. Workers needed access to the factories in Bello and Envigado, and products needed to reach the market.

The San Antonio tram was not the first of its kind. At the end of the 19th century there were attempts with animal traction, but it was in 1921 that the leap to electricity was made, inaugurating the line that connected the center with the south. The main station was located on the eastern side of Parque de San Antonio, right in front of the Palacio de la Cultura Rafael Uribe Uribe, an imposing building designed by Belgian architect Agustín Goovaerts, which originally housed the Gobernación de Antioquia.

The name "San Antonio" was no accident. The park, previously known as Plaza de San Antonio, marked the southern boundary of the formal city. Beyond it, the tram began to stitch together new neighborhoods that were once simple pastures: Buenos Aires, Miraflores, and the incipient Poblado.

Timeline: The Milestones That Marked the Rails

1921: The Initial Spark

The inauguration of the electric tram was an event that resonated throughout the city. The press of the time described it as a symbol of "progress" and "civilization." The first cars, imported, had wooden seats and windows that opened manually. The initial route ran from the center to barrio Buenos Aires, passing through San Antonio.

1925-1935: The Expansion

During this decade, the tram consolidated itself as the backbone of urban growth. Lines were extended westward (La América, Santa Lucía) and northward (Aranjuez, though without its own station, had street-level stops). Textile companies like Coltejer and Fabricato built their plants near the routes to facilitate worker transportation.

The tram also witnessed the city's first major workers' strike, in 1935, when workers demanded better wages and paralyzed the service. The city came to a halt. Newspapers of the time reported that people walked from Aranjuez to the center, a journey that today would take twenty minutes by metro.

1940-1950: The Decline

World War II made spare parts more expensive, and diesel buses began to compete on price and flexibility. The tram, with its costly infrastructure and fixed rails, became a burden. In 1951, the last car traveled the San Antonio line. The city did not hold a funeral for it; simply, the next day, buses took over the streets.

1951-1995: The Oblivion

The rails were dismantled or buried under asphalt. The San Antonio station was transformed into a warehouse, then a bus terminal, and finally, a vague memory. Parque de San Antonio, which had been the epicenter of movement, became a place to pass through, then a dangerous space, and finally, a forgotten corner.

1995-2015: The Recovery of Space

The construction of the Medellín Metro, inaugurated in 1995, transformed the geography of the center. Estación San Antonio became the heart of the system, where Line A (north-south) and Line B (center-west) intersect. The park was remodeled, fountains were installed, and public space was recovered. The memory of the tram resurfaced, not as a museum — since there is no Museo del Tranvía de Medellín — but as an urban trace: the layout of the streets, the arrangement of buildings, the persistence of the name.

2015-2026: The Present

Today, Parque de San Antonio is a transportation and cultural hub. Although the Ayacucho tram (Line T-A), inaugurated in 2015, does not pass through San Antonio, its existence shows that the city has once again come to believe in rails. The difference is that now the tram does not divide; it connects neighborhoods that were once considered periphery with the center.

Key Figures and Events

Agustín Goovaerts and the Palacio de la Cultura Rafael Uribe Uribe

Belgian architect Agustín Goovaerts arrived in Medellín in 1920 to design the Palacio de la Gobernación de Antioquia, today the Palacio de la Cultura Rafael Uribe Uribe. His Gothic Revival style, with pointed arches and stained-glass windows, contrasted with the republican architecture of the time. This building, located on the eastern side of Parque de San Antonio, witnessed the rise and fall of the tram. Today it houses art exhibitions, concerts, and conferences related to the Departamento de Antioquia. Admission is free, and the building itself is a journey into the past: its marble floors and wrought-iron balconies are a time capsule of the Medellín that aspired to be European.

Rafael Uribe Uribe

The palace's name honors Rafael Uribe Uribe, a liberal politician and military man who fought in the Guerra de los Mil Días. His figure is key to understanding the political context of the time: a country mired in intermittent civil wars, where infrastructure was both a symbol of progress and a spoil of war. Uribe Uribe was assassinated in Bogotá in 1914, but his legacy — the idea of a builder state — was embodied in the building that bears his name.

The Tram Workers

There are no names in the history books, but the motormen, conductors, and mechanics of the tram were the first to experience modern urban life: fixed schedules, uniforms, and unions. The 1935 strike marked a milestone in the labor history of Antioquia. Those workers, whose names have been lost to time, were the true protagonists of Medellín's transformation.

Current State: What Remains of the Tram in San Antonio

The San Antonio tram left no spectacular ruins. There are no secret tunnels or underground vaults. What remains is more subtle: the geometry of the streets, the arrangement of buildings, the memory of a layout that can still be read if one walks attentively. These are the places where that memory is still alive.

Parque de San Antonio

The park is the heart of this story. Before 1921, it was the southern boundary of the city. With the tram, it became the starting point toward new neighborhoods. Today it is a tree-lined space with concrete benches, tinto vendors, and a neo-Gothic church dating from 1902. The central fountain, installed during the remodeling of the 1990s, is a meeting point for street vendors and students. The park is free and open all day; it is best to visit in the morning, when the sun is not so scorching and informal commerce begins to set up.

Estación San Antonio

The Medellín Metro station, located right below the park, is the most important hub in the system. There, Line A and Line B intersect. Although no trace of the old tram station remains, the name persists. From here, one can walk to the historic center, Plaza Cisneros, or the Palacio de la Cultura. Access is with the Cívica card, which is recharged at the station's machines.

Museo de Antioquia

A few blocks from the park, on Carrera 52 (Avenida de Greiff), is the Museo de Antioquia, founded in 1881. Its republican-style building was remodeled in 2000 to house the Fernando Botero collection, donated by the artist. The connection to the tram is indirect but palpable: the museum witnessed the urban growth that the tram made possible. Its halls exhibit pre-Columbian, colonial, and contemporary art. Admission has a fee, but there are free-access days for residents.

Plaza Cisneros

Also known as Parque de las Luces, Plaza Cisneros is located between the center and San Antonio. It was remodeled in 2005 with an installation of 300 light posts that turn on at dusk. This place, once a market and later a parking lot, is today a public space that connects the memory of the tram with contemporary Medellín. The plaza is free and open; at dusk, the lighting creates an atmosphere worth photographing.

What the Tram Divided and What It United

The San Antonio tram was not a neutral means of transportation. By connecting the center with the southern neighborhoods, it created an invisible border: on one side, formal commerce, government buildings, and traditional families; on the other, working-class neighborhoods, factories, and unions. That division deepened when the tram disappeared and buses took control. Bus routes, more flexible, fragmented the territory: each company covered its zone, each neighborhood had its own line.

The recovery of public space in San Antonio, starting in the 1990s, sought to close that fracture. The Metro, with its single fare and integrated network, achieved something the tram never could: that a resident of Aranjuez reaches San Antonio in the same time as one from Laureles. Today, the system does not divide; it integrates.

However, the memory persists of the 1935 strike, of the torn-up rails, of the cars sold as scrap. The question remains whether Medellín learned the lesson: that transportation is not just infrastructure, it is politics, it is memory, it is identity.

The Machine That Keeps on Rolling

The San Antonio tram disappeared in 1951, but its shadow continues to cast itself over the center of Medellín. Every time someone walks through Parque de San Antonio, every time a student gets off at Estación San Antonio, every time a tourist photographs the Palacio de la Cultura Rafael Uribe Uribe, they are stepping on the same ground that a century ago was the epicenter of an urban revolution.

There is no museum that remembers it. There is no monument that names it. But the city, in its layout, in its names, and in its people, remains partly the result of that machine that divided and united. The San Antonio tram was not just a means of transportation; it was a fundamental chapter in the history of Medellín.