El Zanjón de Granados Underground Tunnels Walking Tour

Highlights:

• Explore 152 metres of hidden tunnels beneath the streets of San Telmo
• Discover layers of history, from natural creeks and a 19th-century home to a refuge for early immigrants.
• Visit the partially restored private museum and uncover stories of Buenos Aires’ first settlers.

Step beneath the streets of San Telmo to explore the hidden tunnels of El Zanjón de Granados, revealing a side of Buenos Aires few have seen. Guided through 152 metres of passageways, discover layers of history, from natural creeks and a 19th-century home to a refuge for early immigrants, showing how the city has evolved over centuries.

Uncovered in 1958 during renovations by Jorge Eckstein, these tunnels have been partially restored as a private museum, offering visitors a unique glimpse into the forgotten stories of the city’s first settlers. Explore this underground world and uncover the rich history hidden beneath modern Buenos Aires.

Please note: this tour is shared with other passengers and is subject to a minimum of 4 passengers to operate. Rates are available on request for fewer than 4 passengers. 

What's included

• Entrance fee