The fortress was completed in 1742 to protect the local coastline from North African pirate incursions.
It was designed by the military engineer Juan de la Vega.
The structure is specifically classified as a coastal battery, designed to house artillery rather than garrison troops long-term.
The masonry consists of 'piedra tosca', a porous local sandstone that reacts to sea salt by hardening over time.
The castle entrance was originally elevated above ground level and accessible only via a drawbridge for security reasons.
It is part of a wider network of maritime signaling and defense towers that spanned the Valencian coast.
Castillo de Moraira is a distinctive semi-circular stone fortress located on the Platja de l'Ampolla in Alicante, Spain. Constructed in the 18th century, it served as a coastal defense system against Berber pirate raids. The structure features a unique hornwork design with three embrasures for cannons. It is built from typical local 'piedra tosca' or sandstone, which has been restored to preserve its historical integrity. The interior exhibition details the history of coastal surveillance and watchtowers in the region. Visitors can access the ramparts for views overlooking the Mediterranean Sea. The site is a prominent landmark of the Teulada-Moraira municipality.
From the shoreline of Platja de l'Ampolla looking back toward the castle to capture the full semi-circular facade with the sea in the background.
Visit the small interior exhibition space to understand the history of the pirate defenses before exploring the exterior walls.
Combine your visit with a walk along the adjacent Platja de l'Ampolla for the best perspective of the building's scale.
Check the local municipal tourism portal before visiting to ensure the interior is open for public access, as it is occasionally reserved for cultural events.
Do not attempt to climb or sit on the historic exterior stone walls, as the porous sandstone is fragile and protected.
The interior exhibition may close periodically for local cultural events or maintenance; check the tourism office website before arriving.
