The square is named after Juan Lavalle, an Argentine military leader and governor of Buenos Aires.
It sits on the former site of the Parque de Artillería, which was the focus of the 1890 Revolution of the Park.
The Palacio de Tribunales, the supreme court building, anchors the west end of the plaza.
The plaza incorporates the site of the former Del Mercado del Plata, highlighting the area's shifting urban use.
The park houses a monument to the victims of the AMIA bombing, a significant site of remembrance.
Plaza Lavalle is a three-block urban park in the San Nicolás district, defined by its historical significance and density of institutional landmarks. It occupies the space between Talcahuano, Libertad, Lavalle, and Córdoba streets. The square contains the Teatro Colón, the Palacio de Tribunales, and the Escuela Presidente Roca. It serves as a central hub for the judicial and performing arts sectors of Buenos Aires. The park features diverse vegetation, including historic rubber trees, alongside multiple commemorative monuments. It functions as a transit point for local office workers and a site for public protests. The topography is flat and paved with wide pedestrian paths.
The elevated steps near the Teatro Colón facing the center of the park.
Visit during the afternoon on a weekday to see the area's legal and theatrical activity in full swing.
Keep your belongings secure, as this is a high-traffic area with many distracted commuters.
Walk the full three blocks to appreciate the contrast between the neoclassical architecture and the green space.
Avoid walking through the plaza late at night when the surrounding business district is deserted.