Our Day in Cartagena: Exploring Spain’s Historic Port
Cartagena, Spain is a city where 3,000 years of history sit side‑by‑side with breezy Mediterranean charm. When my husband and I arrived on our cruise, we knew we wanted to make the most of our short time in port — and Cartagena made that incredibly easy. The city unfolds right from the harbor, with ancient fortresses, archaeological treasures, and lively pedestrian streets all within walking distance. What we expected to be a simple port stop quickly became one of the most memorable days of our trip.
Starting the Day at Concepción Castle
A Hilltop Fortress with Storybook Views
Our first stop was Concepción Castle, a fortress that has watched over Cartagena for centuries. Perched high above the harbor, it offers one of the most breathtaking panoramic views of the city. From the top, you can see the natural bay, the Roman Theatre, the rooftops of Old Town, and the surrounding hills that once shaped Cartagena’s military strategy.
The site itself has lived many lives — once a Roman temple dedicated to Asclepius, later a Moorish fortification, and eventually a medieval stronghold. Standing there, it’s impossible not to feel the weight of history layered into the stone.
Getting to the Castle: Lift or Walk?
You can reach the castle by taking the panoramic lift or by walking up the hill. Since we were on a guided tour, we took the steep route — and while it challenged our legs, the views unfolding with every step made it worth it. The city stretched out beneath us: winding streets, lively plazas, and the sparkling coastline that has welcomed sailors for thousands of years.
Exploring the Castle’s Past
Inside, the exhibits walk you through Cartagena’s evolution — from its Carthaginian beginnings to its Roman glory, Moorish influence, and Spanish military significance. One detail that struck us was the castle’s role during the Spanish Civil War, when a siren atop the hill warned residents of incoming bombings.
Walking along the ancient walls, we imagined the countless people who once stood in the same spot, watching ships enter the harbor and wondering what the future would bring.








Discovering Ancient History at the CIMP
Cartagena’s Carthaginian Roots
Next, we visited the Centro de Interpretación de la Muralla Púnica (CIMP) — one of the most fascinating historical stops in the city. Just a short walk from the center, this museum preserves a remarkably intact section of the 3rd‑century BC Punic Wall, the only remaining Carthaginian fortification in Europe.
Standing before the massive stone blocks, we felt transported back to the era of Hannibal and the Carthaginian empire. The craftsmanship and scale were astonishing.
Life in Ancient Qart Hadasht
The museum blends storytelling, artifacts, and interactive displays to bring Qart Hadasht — Cartagena’s original Carthaginian name — to life. We learned how the city’s strategic harbor made it a powerful Mediterranean hub long before the Romans arrived. Exhibits explained the military defenses, trade networks, and daily life that shaped the ancient settlement.
A Hidden Crypt Beneath the Museum
Just when we thought the museum couldn’t surprise us further, we descended into a 16th‑century funerary crypt once used by an Augustinian monastery. Candlelit murals depicting the Dances of Death lined the walls, creating a haunting but beautiful contrast to the Punic ruins above.
Few places capture Cartagena’s layered history so dramatically — ancient Carthage above, medieval Christianity below, and modern Spain all around.

Strolling Through Cartagena’s Streets
After immersing ourselves in ancient history, we wandered into the lively streets of Cartagena’s Old Town. Colorful facades, wrought‑iron balconies, and bustling plazas created a warm, inviting atmosphere.
Boutique shops lined the narrow streets, offering handcrafted ceramics, embroidered textiles, leather goods, and nautical‑themed souvenirs. We picked up a few keepsakes, each one tied to a memory of the day.
Plaza del Ayuntamiento
Our walk led us to Plaza del Ayuntamiento, one of the city’s most beautiful squares. The Palacio Consistorial, with its white marble exterior and elegant domes, dominates the plaza and is a masterpiece of modernist architecture. Locals sipped coffee at outdoor cafés, children played near the fountain, and artists sketched the scene — a perfect snapshot of Cartagena’s everyday charm.
A Sweet Break
The aroma of pastries pulled us into a cozy café tucked along a quiet side street. We ordered Tarta de la Abuela, a layered chocolate‑and‑biscuit cake that was rich, creamy, and absolutely worth the indulgence. It was the perfect moment to pause and reflect on how seamlessly Cartagena blends history, culture, and modern life.
Final Thoughts
Cartagena surprised us in the best way. It’s a city where ancient ruins sit steps from modern plazas, where every corner reveals a new layer of history, and where the port itself makes exploring effortless. From hilltop castles to Carthaginian walls, lively streets to quiet cafés, our day felt full, meaningful, and beautifully balanced.
If you’re visiting Cartagena on a cruise, embrace the walkability, follow your curiosity, and let the city reveal its stories. It’s a port that stays with you long after you sail away.
