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Historic María Moco Caves in Cádiz Open to the Public

The legendary 18th-century defensive site opens its doors following high public demand, with access granted to a limited number of visitors.

Entrance to the historic María Moco caves in Cádiz, illuminated by a lantern.
IA

Entrance to the historic María Moco caves in Cádiz, illuminated by a lantern.

The historic María Moco caves in Cádiz, part of the 18th-century defense system, have opened their doors, blending legend with history.

The legendary María Moco caves in Cádiz, which were part of the city's extensive defense system in the 18th century, have now opened to the public. This site, steeped in popular stories and legends, is emerging to reveal its past as part of the Cádiz Emporio del Orbe festival.
Municipal archaeologist José Gener and researcher Eugenio Belgrano, who has advocated for the site's valorization for decades, are guiding the tours. Visitors explore a tunnel approximately 200 meters long, showcasing three types of galleries: communication, countermines (to prevent enemy underground mining), and rifleman galleries. These galleries, dated to the second half of the 18th century, are what are known as the María Moco caves.
The significance of Cádiz's defense system, in a city that was a major trading hub, has generated considerable interest. Over 5,000 residents of Cádiz have requested to visit this site, though only about 2,000 will be fortunate enough to gain access. The tours, which are free and limited in capacity, will run until September 27th.
Mayor Bruno García has expressed his hope that these free, pre-booked, small-group tours could evolve into a stable tourist offering in the future, while currently focusing on enjoying the present experience.