City Walls

Whether you stroll along them or walk their entire length, Cartagena’s city walls are an essential part of any visit. Not only do they offer a refreshing sea breeze, but they also provide prime spots to catch some of the city’s best sunsets. Beyond their tourist appeal, it’s important to remember that these walls are historic relics. During colonial times, Cartagena was the largest port in the Americas, where ships carrying riches and treasures set sail for Spain. To protect this precious cargo from theft or loss, Spanish troops began building a line of fortifications in the 16th century. It was a wise move, given the constant threats from pirates, enemies of the crown, and French and English privateers, all of whom launched repeated attacks. The need for defense, coupled with the harsh conditions of the sea, meant the construction of these walls took nearly two centuries to complete. By the time they were finished in 1796, the fortifications stretched 11 kilometers and included 23 defensive bastions, housing artillery and observation posts. While their purpose has evolved over time, Cartagena’s walls remain the best-preserved in the Americas today.