Landmarks & monuments Guided tours Tours Culture & history Art Neighborhood tours Hidden gems Rainy-day activities Sightseeing

El Zanjón de Granados reveals hidden tunnels, cisterns, and colonial remains beneath San Telmo. A journey through history, mystery, and echoes of Buenos Aires’ forgotten past.

Highlights

• Explore tunnels and passageways revealing San Telmo’s hidden past.
• Discover centuries of history in a unique underground labyrinth of mystery.
• Walk through restored tunnels and cisterns with colonial traces.
• Visit a 19th-century mansion transformed into a living underground museum.
• El Zanjón de Granados: history, architecture, and mystery beneath Buenos Aires.

Description

More than a hundred years ago, a secret lay dormant beneath the streets of San Telmo. No one saw it, no one imagined it. Until a 19th-century mansion opened its doors to the unexpected: tunnels, vaults, and brick passageways that seemed to emerge from a tale of mystery. Today it is known as El Zanjón de Granados, and visiting it is like stepping through a portal into the hidden past of Buenos Aires. The adventure begins in the house’s courtyard, where the walls still whisper stories from long ago. Here, visitors learn how the residence changed through time: from an elegant family home to a crowded tenement, how it resisted epidemics that swept through the city, and how it was eventually restored to reveal its buried secrets. Each corner preserves traces of lives that once filled its spaces, and every object unearthed during restoration seems to tell a story from another age. Descending into the underground, the atmosphere transforms. The air becomes cooler, and every echo carries voices of forgotten times. Visitors walk through tunnels that once channeled the Granados stream, explore cisterns and wells that provided essential water, and encounter remnants that illustrate colonial daily life. Brick arches, stone walls, and preserved artifacts reveal how people lived, struggled, and adapted through centuries of change. The play of light and shadow underground intensifies the mystery. Secrets of prosperity, floods, and legends intertwine, shaping a unique and almost theatrical setting. It feels as though history itself is alive, surrounding every step with stories waiting to be discovered. By the end of the visit, one realizes that El Zanjón de Granados is not merely a historical site or tourist attraction. It is a journey into the city’s hidden heart, a fantastic story made real beneath San Telmo. Here, the boundaries between history and legend blur, inviting every visitor to walk alongside the mystery of Buenos Aires’ past.

Includes

Full access to the guided tour of the historic house and courtyard. Visit the tunnels, vaults, and underground passageways, including the Granados stream. Professional guide explaining the history of the residence, its transformation, and restoration. Stories of legends, floods, and the city’s hidden secrets.

Important Information

• -It is mandatory to bring an ID or passport, as it must be presented at the entrance. -On public holidays, the schedule is the same as on Saturdays and Sundays. -Not accessible for wheelchair users.

Easy cancellation

Cancel up to 24 hours in advance for a full refund