4 guides, each rated 1 to 5 with the reason — and two lists per place, where you are comfortable and where to pay attention. Nowhere is called dangerous; the specific thing is what helps.
The areas visitors actually use — El Poblado, Laureles, Envigado — are comfortable day and night, and the city is a long way from its reputation. Keep the usual city sense elsewhere and do not display phones or jewellery; no dar papaya is the local phrase for it. The one specific risk worth naming is drugging and robbery arranged through dating apps, which has killed foreigners: do not go to a stranger’s apartment, and do not leave a drink unattended.
Comfortable: El Poblado · Laureles · Envigado · Comuna 13
Scopolamine — drugging via dating apps and unattended drinks, which has killed foreign visitors in El Poblado and is a current, documented pattern
Centro, Medellín — after dark
Comuna 13 — outside tour hours
The local saying is "no dar papaya": give nobody the opportunity
The walled city and Getsemaní are patrolled and comfortable by day and evening. Beyond them, and after dark, take a car rather than walk. Persistent street selling is the daily reality, not a danger — a firm no gracias works. Do not buy drugs, and treat anyone who offers them as a setup.
Comfortable: Cartagena Walled City · Getsemaní · Bocagrande
Getsemaní — its outer streets late at night
Beach vendors on Bocagrande who deliver a massage or a drink and then charge for it
The old centre and the beaches are fine by day and busy in the evening, and the city is far calmer than its reputation from twenty years ago. Phone snatching is the real risk — do not walk with it in your hand — and Taganga after dark is best reached by taxi. Take a guide for the Sierra Nevada rather than walking into the hills alone.
Comfortable: El Rodadero · Santa Marta Historic Centre · Minca
Santa Marta Historic Centre — after dark
Taganga — at night
Tayrona park trails alone, and the sea at Arrecifes, which drowns several people a year
Better than its reputation and still a city where the area matters a great deal. Chapinero, Usaquén and Zona G are comfortable; La Candelaria is fine by day and not after dark; the south and west are not for wandering. Use apps rather than street taxis. No dar papaya — keep phones out of sight. Scopolamine robberies through dating apps are a real and documented risk.
Comfortable: Zona Rosa · Chapinero Alto · Usaquén · La Candelaria
La Candelaria — after dark
Santa Fe, Bogotá — and Ciudad Bolívar
Taking a street taxi rather than an app
The altitude, at 2,600m, on the first day
The ratings are this site's own, from the guides' authors and the corrections readers send in; they are not an index. Read the general advice in travel safety tips.