Buenos Aires vs Cartagena

Buenos Aires

Buenos Aires has a humid subtropical climate with hot summers and mild winters. The city rarely experiences extreme cold, but summer humidity can be intense. Rain is distributed fairly evenly throughout the year.

Cartagena

Cartagena has a tropical climate with consistently hot temperatures year-round. There are two main seasons: dry (December-April) and wet (May-November). Humidity is always high, typically 80-90%. Air conditioning is your friend.

Buenos Aires

Buenos Aires has an extensive public transit network centered on the Subte (metro), colectivos (buses), and a commuter rail system. The SUBE rechargeable card is required for all public transit and costs ARS 3,000 (~$3 USD). Individual rides are extremely cheap by international standards.

Walkability: Central Buenos Aires is flat and very walkable. The grid layout makes navigation easy. Palermo, San Telmo, Recoleta, and the Microcentro are all best explored on foot. Sidewalks can be uneven — watch your step, especially on tree-lined streets where roots push up tiles.

Cartagena

Cartagena is a compact city. The Walled City, Getsemani, and Bocagrande are all walkable (though hot). Taxis are the main transport mode — meters are not used, so agree on fares in advance. Uber works but drivers may be cautious about pickups. TransCaribe rapid buses serve broader routes.

Walkability: The Walled City and Getsemani are highly walkable but extremely hot during midday (10 AM - 3 PM). The walls themselves are a spectacular walking route, especially at sunset. Bocagrande has a beachfront promenade. Wear comfortable shoes — cobblestones are uneven. Carry water at all times.