Explore El Zanjon de Granados, Hidden Tunnels in Buenos Aires.

Prices start at $34 per person. The final price depends on the date, the time slot and the number of travelers, and peak weekends in Buenos Aires usually price higher than midweek mornings. Live pricing and remaining availability are confirmed on the booking screen before you pay.

Plan for about 1 hour from start to finish, not counting travel to the meeting point. Most travelers leave another 30 minutes on either side so the rest of the day in Buenos Aires is not rushed.

It holds an Outty Ranking of 63 out of 100, which we label "Solid Choice". That score blends traveler sentiment (4.9/5 across 10 reviews), the depth of that review evidence, recent booking momentum, value for money against comparable last minute in Buenos Aires, and how flexible the cancellation terms are.

Yes. Cancel free up to 24 hours before the start time for a full refund. Inside that window the booking is non-refundable, and no-shows are not refunded.

Yes, all ages are welcome. Families should still weigh the 1-hour running time, and strollers are easier on the earlier, quieter departures.

Around 4 people booked this in the last 30 days, so popular slots go early. Two to three weeks ahead is comfortable in shoulder season, while summer weekends and holidays in Buenos Aires can sell out a month out. Same-day spots do open up when other travelers cancel, so it is worth checking if you are already in town.

Bring photo ID, your booking confirmation on your phone, a refillable water bottle and comfortable shoes. Dress for the weather in Buenos Aires and add a light layer if any part of the 1-hour experience runs outdoors or after sunset.

The exact meeting point and directions are on your voucher once you book, and they sit in central Buenos Aires within reach of public transport. Arrive 15 minutes early: late arrivals are treated as no-shows by most operators.

On Outty we rank every Buenos Aires experience on the same 0 to 100 scale, and alongside this one the highest scorers right now include Argentine Cooking, Wine & Beef Tasting at Argentine Experience, Historical Sherpa Food Tour of San Telmo with Street Food, Drinks, Cooking Class with Empanadas Steak & Flan by Argentine Experience. The city page groups everything into most popular, highest reviewed, last minute and family-friendly so you can build a day around what actually delivers.

Booking patterns follow the same curve: prices and queues climb in peak weeks, while shoulder season gives you better availability on the top-ranked experiences and more room to change plans.

Three full days covers the headline sights without sprinting. A workable rhythm is one anchor experience each morning, such as this one, an unhurried afternoon in a single neighborhood, then a food or nightlife booking in the evening. Five days lets you add a day trip outside the city.

Outty ranks and explains the experiences, then hands you to Viator to complete the booking with the operator directly. The price is the same as booking on Viator yourself, and Outty earns an affiliate commission on the referral, which is how the rankings stay free to read.

Included: Entrance to the Granados Trench; Guided tour in Spanish or English; and Access to the tunnels. Not included: Lunch; Private transportation; and Gratuities. Always check the voucher for the final list before you travel.

The experience starts at El Zanjon De Granados, Calle Defensa 755, Buenos Aires, C1065, Argentina. Hotel pickup is not included, so plan your own transport and arrive 15 minutes early.

It is offered in English and Spanish. Pick your language when choosing a date and time, as not every departure runs in every language.

Confirmation is sent by the operator after booking, usually within 48 hours; if it is not confirmed you are not charged. Mobile tickets are accepted, so you can show the voucher on your phone.

It generally runs rain or shine, so dress for the forecast in Buenos Aires. Standard cancellation terms apply: free cancellation up to 24 hours before the start.

Across 10 reviews averaging 4.9 out of 5, recurring themes include knowledge and storytelling, the guide. Reviewers describe the commentary as informative rather than scripted.

There are 3 options to choose from, including Spanish Tour for Foreigners, Tour in Spanish (Resident), Experience in English Language. Prices and start times differ by option, so compare them on the booking screen.