The short answer
Three tables inside and beside the walls are worth building a day around: Carmen in El Centro, Celele in Getsemani, and La Cevicheria on Calle Stuart. They are not the only good rooms in Cartagena, but they are the three we can describe precisely, at addresses that have not moved, and they cover the range you'll want: a long candlelit dinner, a serious Colombian Caribbean kitchen, and a fast, loud lunch of raw fish.
We're an hour or less away by boat, on the water at Cholon Bay on Baru Island, so a dinner in the walled city is a day out rather than a stroll downstairs. That changes how you should plan it, and we've put the logistics at the bottom.
Carmen, for the long dinner
Carmen is the reliable answer when you want one proper dinner inside the walls. You'll find it at Calle 38 #8-19, in the Hotel Ananda in El Centro, in a courtyard built around a tree, with low light and low music. Mains run roughly COP 75,000 to 110,000, and the tasting menu sits around COP 280,000 to 340,000. The kitchen works with Caribbean ingredients and European technique, which is why it has held the "best in town" reputation for more than a decade.
Two practical notes. It's smart casual and shorts are not the thing at dinner, so pack accordingly. And in high season, which runs December through March and again in July, reserve at least a week ahead. This is not a room you walk into.
Celele, for the most interesting cooking
Celele is the kitchen most likely to show you something you have not eaten before. It sits at Carrera 10C #29-200 on Calle del Espiritu Santo in Getsemani, the neighbourhood just outside the walls, in a colonial house that gives nothing away from the street. The chefs research Colombian Caribbean ingredients on the coast and rewrite the menu around what they bring back, which is why the room turns up on Latin America's 50 Best lists.
Order the Proyecto Caribe tasting if you have the evening for it; it runs around COP 320,000. A la carte mains are roughly COP 65,000 to 95,000. Hours shift with the season and the research trips, so confirm when you book rather than turning up on the strength of a listing.
One more reason to cross into Getsemani: El Centro runs 30 to 60 percent more expensive than Getsemani for comparable cooking. If the walled city bill has started to sting, this is the direction to walk.
La Cevicheria, for lunch and a queue
La Cevicheria is small, bright and loud, with a handful of sidewalk tables on Calle Stuart at #7-14 in El Centro. Anthony Bourdain filmed there in 2008 and the pavement queue has not really shortened since. The fish is fresh and the acid is sharp, the portions are generous, and it is priced like the destination it has become: mains sit around COP 55,000 to 95,000.
Go at noon, when the doors open, or late in the afternoon. It's frequently closed on Tuesdays, so don't build a Tuesday around it. Mixed ceviche, octopus ceviche, or the arroz con camarones if you want something hot.
What dinner actually costs
A two-person dinner with cocktails at a mid-tier walled city room runs about COP 280,000 to 500,000, which is roughly USD 68 to 122 at around 4,100 pesos to the dollar. That rate drifts, so treat it as a shape rather than a promise. At the other end, a set menu del dia at lunch starts from about COP 28,000.
A 10 percent propina voluntaria, a voluntary service charge, appears on most bills. It's customary and you can decline it. Cash on top of it is not expected.
Booking a table, and the hour you book it for
Book by WhatsApp or Instagram message; most kitchens here answer faster that way than by phone. Dinner service runs late, with the peak between 7:30 and 10 in the evening. A 6:30 table beats both the wait and the worst of the heat, which matters more than it sounds like it should if you're eating in a courtyard.
If it helps, this is the sentence to send: "Buenas, quiero reservar una mesa para [N] el [dia] a las [hora]. Tienen disponibilidad?"
Coming in from us on Baru
The crossing from Cartagena to us takes 30 minutes to an hour on our boat, and the same coming back. Our boat has limited capacity, so reserve your seat rather than assuming there's space; if there isn't, it's a long wait for the next option. Our team can talk through timings with you when you book.
Taxis inside the city are often unmetered. Agree the fare before you get in, or use InDriver or Cabify, which are more transparent if you're a foreigner reading the city for the first time. Most trips within the city core cost COP 8,000 to 18,000.
On the nights you stay put, you eat with us. Our kitchen was built by Chef Silvestre Saiz Cortazar, born and trained in Ibiza and raised in the kitchens of Bogota, and Pedro Mosqueda has taken over as Executive Chef. Tell us about allergies and diets in advance and we'll plan around them. Vegetarian, vegan, lactose and gluten are all familiar ground here, not an inconvenience.
How we'd plan the day
If you only want one trip into the city, make it a late one. Cross in the afternoon, walk the walls while the heat drops, take a 7:30 table, and come back the same evening or stay over and return in the morning. Trying to fit a walled city lunch, an afternoon of sights and a boat back before dark is the version of this day that people regret.