UNESCO-listed as an Intangible Cultural Heritage of Humanity and the second-largest carnival in the world after Rio. Barranquilla's carnival is a living fusion of indigenous, African, and Spanish traditions — cumbia, mapalé, porro, and vallenato music pouring from every street, extraordinary costumes, and the famous Battle of Flowers parade that opens proceedings. Over a million people pour into the Caribbean city for four days. The energy is kinetic and the welcome to outsiders is genuine — Barranquilla is less visited than Cartagena but completely itself.
The Via 40 boulevard is the main parade route. The Batalla de Flores on Saturday is the visual centrepiece. Cartagena is 2 hours by road and makes a good base for those wanting a coastal fallback. Book well ahead — hotels fill completely.