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Best Things to Do in Cartagena, Colombia

Cartagena de Indias is Colombia's most visited city and one of the best-preserved colonial port cities in the Americas. Founded in 1533, the walled old city (a UNESCO World Heritage Site) contains 16th-century convents, Baroque churches, and a fortified harbor that once defended Spain's most important Caribbean trade route.

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The unmissable in Cartagena

These are the staple sights — don't leave Cartagena without seeing them.

1
Calle Mayor
#1 must-see

Calle Mayor

📍 Calle Mayor, Cartagena, Murcia, 30201
🕐 Mon–Sun Open 24h
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2
Punic Wall
#2 must-see

Punic Wall

📍 Calle San Diego, 25, Cartagena, Murcia, 30202
🕐 Mon Closed · Tue–Sun 10:00 AM-7:00 PM
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3
Roman Theatre of Cartagena (Teatro Romano de Cartagena)
#3 must-see

Roman Theatre of Cartagena (Teatro Romano de Cartagena)

📍 Palacio Pascual del Riquelme, Plaza Ayuntamiento, 9, Cartagena, Murcia, 30202
🕐 Mon Closed · Tue–Sat 10:00 AM-8:00 PM · Sun 10:00 AM-2:00 PM
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Attractions in Cartagena

More attractions in Cartagena

Calle Mayor 1
#1 must-see

Calle Mayor

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📍 Calle Mayor, Cartagena, Murcia, 30201

Calle Mayor is the beating commercial and social heart of Cartagena, Spain, a pedestrian thoroughfare lined with elegant 19th- and 20th-century facades that reflect the city's prosperous mining heritage. Once a route for Roman soldiers and Moorish traders, today this broad, palm-shaded street buzzes with tapas bars, boutique shops, and terrace cafes that spill onto the wide pavement. The avenue connects key landmarks and serves as the natural starting point for exploring the city's compact, walkable historic center. Street performers, local markets, and seasonal festivals animate the space throughout the year, giving Calle Mayor an infectious energy that feels authentically Spanish rather than manufactured for tourists. Architecture enthusiasts will appreciate the ornate Modernista buildings that punctuate the streetscape — many renovated to preserve their original tilework and wrought-iron balconies. On warm evenings, the paseo tradition comes alive here, with families and friends strolling at a leisurely pace beneath the warm Murcian sky. Whether you're hunting for regional ceramics, sampling local wines, or simply soaking in the Mediterranean atmosphere, Calle Mayor is the essential promenade of Cartagena.

Punic Wall 2
#2 must-see

Punic Wall

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📍 Calle San Diego, 25, Cartagena, Murcia, 30202

The Punic Wall on Calle San Diego in Cartagena, Spain is one of the most remarkable surviving stretches of ancient fortification on the Iberian Peninsula. Dating back to the 3rd century BC, this defensive structure was originally constructed by the Carthaginians — the very founders of the city — before being reinforced by Roman conquerors who recognized its strategic brilliance. Visitors today can walk directly beside the exposed stonework, where layers of history are literally visible in the alternating building techniques of successive civilizations. Archaeological excavations have uncovered a wealth of artifacts alongside the wall, offering vivid insight into daily life in ancient Qart Hadasht, as the Carthaginians called their prized Mediterranean port. The site integrates seamlessly with Cartagena's broader Roman Theatre Museum complex, making it an ideal stop on any itinerary dedicated to antiquity. Its location in the heart of the modern city only amplifies the drama — ancient stone rising defiantly between contemporary buildings. For history enthusiasts, classical scholars, and curious travelers alike, the Punic Wall delivers an irreplaceable encounter with the deep past of the western Mediterranean.

Roman Theatre of Cartagena (Teatro Romano de Cartagena) 3
#3 must-see

Roman Theatre of Cartagena (Teatro Romano de Cartagena)

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📍 Palacio Pascual del Riquelme, Plaza Ayuntamiento, 9, Cartagena, Murcia, 30202

The Roman Theatre of Cartagena (Teatro Romano de Cartagena) is one of the most spectacular and best-preserved Roman theatres in Spain, a monumental structure built during the reign of Emperor Augustus between the 1st century BC and 1st century AD in what was then the prosperous Roman city of Carthago Nova — modern-day Cartagena in the Murcia region. The theatre could seat an estimated 7,000 spectators on its tiered cavea (seating area), making it one of the largest performance venues in the Roman Iberian Peninsula.

Remarkably, the theatre lay buried and forgotten beneath centuries of urban development until its dramatic rediscovery in 1988 during renovation work on the adjacent Palacio Pascual del Riquelme. Excavations subsequently revealed the full extent of the stage building (scaenae frons), orchestra, and much of the seating, allowing an extensive reconstruction that returned the theatre to something approaching its original grandeur. The museum entrance — accessed through the renovated palace — guides visitors through the excavation story before delivering them onto the theatre floor for a genuinely moving encounter with ancient history. Temporary theatrical performances are occasionally staged here, restoring the building to its original purpose under open Mediterranean skies. The site is one of Cartagena’s most visited attractions and is well signposted from the city centre.

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Cartagena in Murcia is one of Spain’s most historically layered cities. Founded as Qart Hadasht (New City) by the Carthaginian general Hasdrubal in 227 BC, it served as the capital of Roman Hispania Citerior and later as a Moorish stronghold. The things to do in Cartagena, Spain center on this archaeological heritage: the Roman Theatre, discovered in 1987 beneath a department store and now considered one of the best-preserved in the Western Mediterranean (capacity 7,000); the Punic Wall (one of the few accessible Carthaginian walls in Spain); the Museo del Teatro Romano, which displays finds from the excavation; and the Castillo de la Concepción, the hilltop fortress with panoramic views over the harbor. The National Museum of Underwater Archaeology (ARQUA) is the country’s most important museum of maritime archaeology, with finds from shipwrecks spanning 3,000 years. The Carthagineses y Romanos festival in September re-enacts the city’s history with impressive scale.

Best time to visit

April through June and September through October are the best months, with pleasant temperatures (18-28°C) and manageable crowds. July and August are very hot (35-40°C) but the city is lively and the Costa Cálida beaches are at their best. The Carthagineses y Romanos festival (third week of September) brings 15,000 participants in historical costume and is the city’s most celebrated event.

Getting around

Cartagena’s historic center is compact and walkable. A free elevator (ascensor) from the city center takes visitors up to the Castillo de la Concepción. The city center is well connected by local bus. Murcia city is 50 km away by road (1 hour) or regional train. Alicante airport is 80 km north; Murcia-Corvera Airport is 50 km northwest.

What to eat

Murcia’s cuisine emphasizes fresh produce from the Huerta (the fertile garden region) and Mediterranean seafood. Caldero murciano (rice cooked in fish stock with salmorejo sauce) is the city’s signature dish. Zarangollo (scrambled eggs with zucchini and onion) is the regional vegetable dish. The Mercado Municipal de Cartagena has fresh produce and prepared foods. Bar Manolo (Plaza del Rey) is an institution for tostadas and coffee.

Frequently asked questions

What is the Roman Theatre of Cartagena?

One of the most impressive Roman theatres in Spain, built in the 1st century BC and capable of seating approximately 7,000 people. It was buried over centuries and only discovered in 1987 during excavations for a shopping center. The attached Museo del Teatro Romano displays the most significant finds. The theatre itself is remarkably intact; the stage building (scaenae frons) is reconstructed from original stones. Entry is via the museum.

Is Cartagena, Spain worth visiting?

Highly underrated. Most visitors to Murcia head to the coast or pass through to Alicante. Cartagena has a genuine density of historical sites, excellent museums, and a working port atmosphere that larger Spanish tourist cities have lost. A day trip from Alicante or Murcia is feasible; two nights allows comfortable exploration.