Tower of hercules spain

The Tower of Hercules, in A Coruña (Spain), is the oldest Roman lighthouse still in operation, a UNESCO World Heritage site since 2009.

About this subject

The Tower of Hercules is a lighthouse in A Coruña, Galicia, in northwestern Spain. Built in the 1st century AD under Emperor Trajan, it is the only Roman lighthouse from antiquity that remains in continuous operation. The original structure, 34 meters tall, was enlarged in the 18th century with a neoclassical cladding, reaching a total height of 55 meters. The monument stands on a rocky peninsula jutting into the Atlantic Ocean, providing a strategic view of the coastline.

The tower was designed by the architect Gaius Servius Lupus, as recorded by an inscription at its base. It served as a landmark for sailors navigating the Atlantic coast of Hispania. Its square base and three superimposed cylindrical bodies follow the model of the Lighthouse of Alexandria, though on a smaller scale. The name 'Hercules' comes from a local legend: the mythical hero supposedly buried the head of the giant Geryon on the site where the lighthouse now stands.

In 2009, UNESCO declared the Tower of Hercules a World Heritage Site, highlighting its value as evidence of Roman engineering and functional continuity over two millennia. The site also features an open-air sculpture park with works by contemporary artists. The tower is lit every night, flashing every 20 seconds, with a luminous range of 23 nautical miles.

Interesting fact: the monument appears on the coat of arms of A Coruña and is one of the most photographed symbols of Galicia. Each year, thousands of tourists climb the 242 steps to the top for a panoramic view of the Atlantic and the Galician coast.

Frequently Asked Questions

Is the Tower of Hercules the oldest lighthouse in the world?

No, but it is the oldest Roman lighthouse still in operation. The oldest continuously operating lighthouse is Hook Lighthouse in Ireland (13th century).

How tall is the Tower of Hercules?

The tower is 55 meters tall, consisting of the original 34-meter Roman structure plus an 18th-century neoclassical cladding.

How can I get to the Tower of Hercules?

The tower is on the peninsula of A Coruña, about 3 km from the city center. It can be reached by car, city bus (lines 3, 3A, 5), or on foot along the coastal walkway.