My Buenos Aires Itinerary: A Modular Plan, Not a Fixed Schedule

I’ve now put together a Buenos Aires itinerary for myself more times than I can count, and every time I start from scratch, throw out the hour-by-hour version, and end up with the same looser structure. Buenos Aires doesn’t reward a rigid plan. Traffic on the way to Ezeiza is unpredictable, the Tigre train doesn’t run to a schedule I want to gamble a whole day on, and the Colonia ferry has its own timetable that changes with the season. So instead of a script, I plan in blocks: a city core that barely changes, and excursion days I bolt on only if the trip is long enough to afford them.

The city core: San Telmo, Recoleta, Palermo

If I had to boil Buenos Aires down to three neighbourhoods, it would be these. Not because the rest of the city isn’t worth seeing — La Boca, Puerto Madero and Belgrano all earn a visit — but because San Telmo, Recoleta and Palermo each show a genuinely different side of the city, and together they’re a complete first impression.

San Telmo is the oldest-feeling part of town: cobbled streets, antique shops, and on Sundays the Feria de San Telmo spilling down Defensa street. I pair it with a walk through La Boca and Caminito, since they sit close together and the whole thing is a half-day, not a full one.

Recoleta is the grand, formal Buenos Aires — wide avenues, the Recoleta Cemetery with its walled mausoleums, and the barrio around it. I give it a morning, usually followed by a slower afternoon.

Palermo is where the city loosens up: Palermo Soho and Palermo Hollywood for restaurants and shops, the Bosques de Palermo parks for green space. It’s also where I tend to spend an evening, since the neighbourhood’s food and bar scene runs later than the rest of the city.

For a full write-up of how these three compare and where to base yourself among them, I’d point you to where to stay in Buenos Aires by neighbourhood and my Palermo neighbourhood guide, which goes into the Soho/Hollywood split in more detail than I can here.

That’s my minimum: three days, one neighbourhood a day, with Puerto Madero and the Costanera Sur reserve worked in as connective tissue between San Telmo and Recoleta if there’s time. A useful reference for this exact shape is the three days, first-time Buenos Aires itinerary, which I’d treat as a template to adjust rather than a fixed order to follow.

Adding one excursion day

Once the city core is settled, the next question I ask myself is simple: do I have a spare day, and if so, which direction do I want to go?

North, up the river, to Tigre. This is the gentle option — a train ride out to Tigre, then a boat onto the Paraná Delta among wooded islands and stilt houses, with the Puerto de Frutos market on the way back. It stays inside Argentina, needs no border formalities, and works well as a half-day if you don’t want to give up a whole one. I’ve laid out the logistics properly in my Tigre day trip guide and the matching one-day Tigre Delta itinerary — I won’t repeat train times or boat schedules here, since they’re exactly the kind of detail that goes stale between visits.

West, into the pampas. A full-day estancia visit — asado, horses, a folk display — or the deeper version of the same theme in San Antonio de Areco. This is the trade I make when I want a complete change of pace from the city, at the cost of a longer transfer each way.

Across the river, into Uruguay. Colonia del Sacramento is the fast-ferry option, a cobbled colonial quarter that happens to be in a different country. Montevideo is the same idea taken further, and honestly tight as a single day — I’d rather give it a night if I’m going that far.

Either way, this is a genuine border crossing: passport, immigration on both sides, and a different currency the moment you land. I go through what that actually involves in the Colonia day trip guide and the Montevideo day trip guide, and if Uruguay is more than a side trip for you, the three days in Uruguay itinerary is built for exactly that.

I don’t try to squeeze more than one of these into a short trip. Each direction has its own travel time built in, and stacking two excursion days back to back tends to mean two exhausted days rather than two good ones.

The mistake I keep seeing: combining Iguazú with Uruguay

This is the one I’ll actively talk people out of. Iguazú Falls sits on the Argentina–Brazil border, reached by air, and it wants two full days once you’re there — the Argentine side is a full day by itself, and the Brazilian side, for the panoramic view, is another country and another day again. It is not a add-on you tack onto a river crossing to Uruguay on the same short trip. The two pull in opposite directions, both cost travel time, and trying to do both inside, say, five or six days usually means shortchanging one of them badly — or both.

If Iguazú is on your list, I’d give it its own dedicated block, ideally with a guide like Iguazú Falls from Buenos Aires to plan around, and treat Uruguay as a separate trip decision, not a package deal. For anyone determined to fit everything into one longer stay, the one-week Buenos Aires, Iguazú and Uruguay itinerary is the only shape I’d recommend — a week gives each piece the days it needs, where four or five days doesn’t.

Putting it together

My own rule of thumb, roughly:

Trip length	What I’d do
2–3 days	City core only: San Telmo/La Boca, Recoleta, Palermo
4–5 days	City core plus one excursion day (Tigre, an estancia, or Colonia)
6–7 days	City core plus two excursions, or city plus Uruguay properly (with a night in Montevideo)
7+ days	Room to add Iguazú as its own two-day block, on top of everything above

None of this is a timetable — I still decide the order of neighbourhoods each morning, and I’ve learned not to pin an excursion day to a specific ferry or train time until I’m actually checking it the day before. For a broader read on how many days the whole trip deserves, how many days in Buenos Aires and day trips from Buenos Aires are the two pages I’d read alongside this one.

If you’d rather have the excursion day arranged than plan the logistics yourself, I’ve used a guided Tigre Delta trip with brunch and a guided visit for the river route, and a Montevideo day trip with lunch and the ferry included for the Uruguay option — both remove the timetable-checking I mentioned above.

For the pampas day, a gaucho day experience with an asado lunch covers the estancia side without you having to arrange transfers yourself. And if four days is closer to what you actually have, a packaged 4-day Buenos Aires discovery itinerary is a reasonable shortcut through the same city-core-plus-one-excursion shape I’ve described here.