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Buenos Aires Horizon Tours is the most awarded free tour operator in Buenos Aires — #1 in Argentina and 2nd Best Free Tour in South America, recognized by the Freetour Awards 2026, and proud recipients of the TripAdvisor Travellers' Choice Award 2026.
Founded in 2023, we've grown to welcome over 1,200 travelers every month across free walking tours in English, Spanish, and Portuguese — rated 5 stars on Google and TripAdvisor.
Our Essential Free Tour is where most people start: a 2.5-hour walk through the heart of Buenos Aires where history, tango, football, and everyday porteño life come together in a way no guidebook quite captures. From there, travelers can go deeper — a tango night at a real milonga, a football match with a local, or a private tour built around their interests.
We're the exclusive local operator for SANDEMANs New Europe and the exclusive Civitatis partner for Portuguese-language free tours in Buenos Aires — partnerships that reflect the standard we hold ourselves to.
Our tours are tip-based. You decide what it was worth at the end. And if you book a paid experience and something feels off, we refund you — no questions, no drama.
Buenos Aires is one of those cities that gets under your skin. We're just here to make sure that happens from day one.
Luis did a great job at showing us around the beautiful city of Buenos Aires. He told us about the history of the city and took us around the main places in the city, answering all our questions. At the end of the tour, he gave us some suggestions of places to visit, eat, and see in general. Thank you, Luis!- we truly enjoyed this experience!-
Luis was personable, helpful and informative. He demonstrated his local knowledge and his personality.
Adoramos o tour e as histórias contadas. Foi bem integrativo e trouxe curiosidades fora do tradicional. Agregou muito para nossa experiência
Luis is a great guide, very warm, welcoming and well-informed. The tour offers plenty historical information, quite some political one, and less cultural. Very good option for a first time visitors. Highly recommended!
