4-day Cartagena itinerary
Day 1: Arrival and Old City first impressions
After landing at CTG and the short taxi ride to your hotel, drop your bags and step outside - the Old City is best understood by wandering first, orienting later. Spend the afternoon walking Las Murallas, the great defensive walls that circle the Walled City, and work your way in toward the Plaza de Bolívar and the Cathedral Basílica de Santa Catalina de Alejandría, whose golden facade glows in the afternoon light. Pick up a fresh jugo de corozo - the deep purple local drink made from a Caribbean berry - from a street vendor. As the temperature drops in the early evening, find a rooftop bar above the walls - the view over the Caribbean at sunset is one of those travel moments that justifies the whole trip. End the evening at one of the Old City's courtyard restaurants; try Alma or Carmen for Colombian cuisine at its most elevated, or follow the sound of vallenato music to something less formal.
Day 2: Deep dive into history and Getsemaní nights
Begin the morning at Castillo San Felipe de Barajas, the massive hilltop fortress built by the Spanish in the 17th century and one of the finest examples of military architecture in the Americas. The tunnels beneath the castle are open for exploration and genuinely impressive. From there, cross back into the city and visit the Palacio de la Inquisición - the former seat of the Spanish Inquisition in New Granada - whose museum is sobering, well-curated, and rarely crowded. Spend the afternoon at your hotel pool or back on the walls with a book, then walk fifteen minutes to Getsemaní as the sun goes down. The neighborhood's street art reveals itself best in the golden hour. Settle into the Plaza de la Trinidad for a beer and the slow, easy rhythm of a Getsemaní evening; the square fills organically as the night deepens, and from there the bars and music spill into the surrounding streets.

Day 3: Rosario Islands day trip
Set an early alarm and be at the Muelle Turístico dock by 8am for the speedboat to the Rosario Islands and Playa Barú. The 45-minute ride across bright Caribbean water is part of the experience. Spend the morning snorkeling above the coral reefs of the Rosario archipelago - visibility is often exceptional, and the sea life is genuinely abundant - before the boat moves on to Playa Blanca on Barú for the afternoon. The beach lives up to its name: a long, wide crescent of white sand with warm, clear water and a handful of casual restaurant palapas serving grilled fish and cold beer. Stay as long as you can justify and catch the late-afternoon return boat back to the city. That evening, keep it simple - ceviche and a cold Águila at one of Getsemaní's neighborhood spots, then an early bed after a long day in the sun.
Day 4: Neighborhood wandering and departure
Use the final morning to see what the itinerary hasn't covered: the emerald shops on Calle Gastelbondo, the Museo del Oro Zenú (small but exceptional, covering the pre-Columbian gold traditions of the region), or simply another long coffee and pastry at a Walled City café while the city wakes up. If your flight is in the afternoon or evening, Bocagrande offers a low-effort final morning - beach chairs, a seafood lunch, and a straight shot to the airport. Transfer to CTG sun-warmed and thoroughly convinced that Cartagena deserves a return visit.