Cluster · Buenos Aires
San Telmo
Cobbled old-town cluster: the covered market, antique shops and Plaza Dorrego; best on a weekday morning or the Sunday street fair, when it is also at its most crowded.
Key facts
- 28″ bags
- forbidden
- Time budget
- half
- Rescue coverage
- 100% ≤7′
- max p90 4.5′
- Places
- 1
- 2 sleep areas in reach
Rules in force · 10Above 2,500 m (Bogotá, Quito, Cusco, La Paz) keep the fir…Large bags go by car from door to door
- South America ↗Above 2,500 m (Bogotá, Quito, Cusco, La Paz) keep the first day light; sleep lower where you can (Sacred Valley before Cusco) and descend if headache comes with vomiting or confusion.
- South America ↗A yellow fever certificate is required on arrival in French Guiana, and asked for on some routes into Bolivia, Paraguay, Suriname and Guyana, or when arriving from Amazon areas — vaccinate at least 10 days before travel and carry the card.
- South America ↗Overnight buses are the norm in Argentina, Chile and Peru, but pick top-tier companies and keep valuables on your body; on-board thefts from overhead racks are the common loss.
- Argentina ↗Check entry rules for your passport with Argentina's National Migration Directorate (Migraciones) or an Argentine consulate before booking.
- Argentina ↗Since April 2025 the official, MEP and street ('blue') dollar rates sit within a few percent of each other; a foreign card is usually the best-value way to pay, while ATM withdrawals carry high fixed fees. Rules have changed often — check before you fly.
- Argentina ↗Patagonia (El Calafate, El Chaltén, Ushuaia) is a November–March trip; in winter many services close and hiking is limited.
- Argentina ↗Since August 2026 non-resident foreigners must show insurance or pay for non-urgent care at nationally run public hospitals, and Buenos Aires City, Mendoza, Salta, Jujuy and Santa Cruz charge visitors for scheduled care; emergencies are still treated. Travel with medical insurance — check the current rules.
- Buenos Aires area ↗For Colonia by ferry, carry your passport and check the ferry's check-in time and the return on your ticket.
- Buenos Aires ↗Keep the phone out of hand and off café tables near the kerb: snatch theft from passing mopeds happens in busy areas.
- Buenos Aires ↗Large bags go by car from door to door: never on the subte or on a walk, because of crowds and theft.
More
Map to the centre
Add your hotel to get directions from it. · stays in this browser; shared with the pocket card.
Walking weather, next 5 days
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Forecast: Open-Meteo (CC BY 4.0), model data for this point.
Plan
How the ground walks, and what is here
Bound and physics
Defensa street between Plaza Dorrego and the market, not the whole barrio.
- Slope
- flat
- Stairs
- None
- Shade
- medium
- Surface
- cobbles and uneven pavement
- Sleep here or visit
- visit
On the ground
Where to rest, how to leave, where to sleep nearby
Rescue anchors
A rescue anchor is a spot where you can stop and recover if the walk goes wrong: a bench, a café, a toilet. Every letter on the map is one anchor, and each has a card below. We check that any point in the cluster is within about 7 minutes’ walk of one, so you are never far from somewhere to sit down.
Lettered circles: rescue anchors (green works in any conditions, amber only on hot days). Dashed outline: the cluster. Red dots: spots more than 7 min from any anchor. Drag to move; click the map, then scroll to zoom.
Plaza Dorrego café terraces
Place to sit · Food & drink · works in any conditions
Market covered aisle (WC, shelter)
Shelter from rain · Toilet · Food & drink · works in any conditions
Defensa street café (AC, field-verify)
Place to sit · ac · Food & drink · works in any conditions
Antique arcade, shaded
Shelter from rain · works in any conditions
Park bench near Parque Lezama edge
Place to sit · works in any conditions
Corner shop with AC
ac · Food & drink · works in any conditions
100% of the cluster is within 7 min of an anchor in any conditions (slowest walker, worst cell 4.5 min) · 100% on hot days
Nodes in this cluster
- Go on a weekday morning for 30–45 minutes under the iron roof: cheaper coffee and lunch counters, antique stalls and no crowd; on Sundays the street fair is bigger and much busier, so watch your bag.
Edges out
| To | How | p50 | Climb |
|---|---|---|---|
| Plaza de Mayo and Avenida de Mayo | Walk north | ~18 min | flat |
Sleep within reach
- Palermo Soho — 100–120 min
- Recoleta — 70–90 min
Red lines here
- Cobbled pavements and crowds on Sundays: watch bags and phones.
Deep dive
Around this cluster
Straight-line distance; walk time adds 30% for streets.