The San José Auditorium in Buenos Aires, nicknamed “El Coloncito” because of its resemblance to the Teatro Colón, is one of those architectural treasures that surprise even those who think they know the city well. Opened in 1915, it is part of a building designated a National Historic Monument and, for over a century, has hosted academic ceremonies and cultural events. However, it remains one of the least-known venues in Buenos Aires.
It’s a secret worth discovering—especially by candlelight and with live music. Discover all the Candlelight concerts at the San José School Auditorium.

What Makes “El Coloncito” Unique
Stepping into the Colegio San José auditorium is like entering a miniature classical theater: Doric columns in the stalls, Ionic-style galleries, and a ceiling with Corinthian details reminiscent of the grand halls in downtown Buenos Aires.
That eclectic design, combined with proportions that are enormous for a school, makes every concert a particularly powerful experience to both hear and see. It’s not just a “pretty” place: the blend of meticulous architecture, excellent acoustics, and the feeling of being in one of Buenos Aires’ best-kept secrets turns every performance into something worth remembering.
What events are taking place at the Colegio San José Auditorium in 2026
The San José Auditorium opens its doors for special cultural events, such as concerts, lectures, and special presentations that take advantage of its acoustics and historic character. Among these, “Candlelight in Buenos Aires” stands out—a series of candlelit concerts that brings classical music and rock and pop tributes to unique venues throughout the city and has chosen this theater as one of its regular venues.

Where is the San José Auditorium and how do you get there?
The Colegio San José Auditorium is located at Azcuénaga 158, in Balvanera. The most convenient way to get there is via Subway Line A: the Pasco and Alberti stations are just a five-minute walk away. The Pasteur–AMIA station on Line B is a little farther, three blocks away. Several bus lines also stop in the area—including the 64, 68, and 105—and those arriving by car will find private parking lots just a few blocks from the theater.
Is it possible to visit the theater when there are no events taking place?
No, the auditorium does not offer guided tours nor is it regularly open to the public: the only way to see it is by attending one of the occasional cultural events held there, such as the Candlelight concerts.
How many people can the auditorium hold?
It has a capacity of about 300 seats, distributed between the stalls and the balconies.
Nearby Points of Interest in Buenos Aires
Just a few blocks from the theater are several points of interest, such as the Argentine National Congress, Plaza Miserere with Once Station, and the Casa Carlos Gardel Museum. The cultural map of Buenos Aires also includes the historic Asturian Center of Buenos Aires, another of Candlelight’s venues in the city.