Buenos Aires hides stories underground that you can now discover for free because the historic tunnels of the Manzana de las Luces reopen their doors with free tours, a unique experience to discover the most enigmatic side of Buenos Aires.
The oldest tunnels of Buenos Aires reopen to the public for FREE: We tell you how to visit them on guided tours.
The Manzana de las Luces is in the historic center and for a long time its tunnels were closed, but not anymore. They can only be visited by appointment, in small groups and under strict conservation conditions.
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The tunnels of the Manzana de las Luces are considered one of the most enigmatic constructions in Buenos Aires. There are no official documents confirming who built them, at what exact time or for what purpose, which fuels myths and speculations.
When and how to visit the historic tunnels
Visits take place on Saturdays and Sundays, from 3 to 6 pm, at Perú 222, and are not suspended in case of rain, which makes them an ideal plan even for gray days. Access is free, but online reservations are required. The tours are organized in groups of up to six people, have an approximate duration of 15 minutes and are only for people over 16 years old.
During the guided tour to the oldest tunnels of Buenos Aires, you will be able to access the viewpoint of the tunnels, from where you can observe this subway network that keeps centuries of Buenos Aires history and awakens all kinds of theories.
Visit the oldest tunnels of Buenos Aires
Some versions argue that they may have served as communication routes between colonial buildings, escape routes or strategic spaces at key moments in history. Although many unknowns remain open, different investigations have allowed to reconstruct part of their condition, characteristics and possible uses.
A different, historic and free plan
Visiting these tunnels is a unique opportunity to get to know the Buenos Aires that cannot be seen, the one that remains hidden under the sidewalks of the historic center. It is an ideal plan for history lovers, curious and those who are looking for different plans without spending money. If you want to visit the oldest tunnels in Buenos Aires, sign up here.
📍 Manzana de las Luces 📌 Perú 222
🗓️ Saturdays and Sundays from 3 to 6 p.m.
🎟️ Free admission (with previous reservation)
👥 Groups up to 6 people
🔞 Only over 16 years old