The keep contains intricate graffiti carved by prisoners from the 19th-century Carlist Wars.
The castle features one of the few examples of Almohad rib-vaulting preserved in a civil/military building.
The keep's upper floors were reinforced by the House of Aragon in the 15th century to withstand artillery.
Its construction utilizes a technique known as 'tapial' (rammed earth) for the foundation and lower walls.
The castle is a designated Bien de Interés Cultural (Property of Cultural Interest) site.
The interior contains an excavated archaeological site showing evidence of the original Islamic settlement.
Atalaya Castle is a 12th-century Almohad fortification situated atop the San Cristóbal hill overlooking Villena. The site is known for its distinctive double-walled enclosure and a tall keep featuring Almohad-style vaulted ceilings. The primary tower consists of four floors, with the lowest two levels using original Moorish masonry and the upper two levels showing later additions from the 15th century. It served as a vital frontier stronghold during the Reconquista, switching hands between Christian and Moorish powers multiple times. The castle layout includes twelve towers protecting the perimeter and an original horseshoe-arch gate. Extensive restorations have preserved the crenelated battlements and internal chambers. Visitors gain access to the keep via a narrow stairwell to reach the upper platform. It remains a prime example of Hispano-Muslim military architecture in the Alicante region.
The upper terrace of the main keep provides a 360-degree panoramic view of the Villena valley and the town rooftops.
Wear sturdy, non-slip footwear to navigate the steep, uneven paths leading up from the town center.
Carry plenty of water as the climb is steep and there are limited shaded areas once inside the walls.
Visit the visitor center at the base of the hill first to obtain a guide map of the fortification levels.
Attempting to hike up in flip-flops or open sandals; avoid visiting during peak heat hours in mid-summer.
Generally closed on Mondays; often hosts local cultural events during summer evenings.
Maintain silence inside the tower chambers; do not touch or lean on original mortar walls.