Bronze Age, Iberian, and Roman artifacts have been found on the slopes of the mountain, but the origins of the castle date to the 9th century at the time of Muslim control of the Iberian Peninsula, from 711 till 1296. The Arab medieval geographer Al-Idrisi calls this mountain Banu-lQatil, and the toponym may derive from the words pinna (Arabic for “peak”) and laqanti, adjectival form of Laqant, the Arabic name for Alicante.
View of the interior.
On 4 December 1248, the castle was captured by Castilian forces led by Alfonso of Castile. It was named after Saint Barbara, on whose feast day the castle was recaptured from the Arabs. It was conquered by the Aragonese in 1296 during the reign of James II of Aragon, who ordered its reconstruction. Peter IV of Aragon, Charles I of Spain and Philip II of Spain would oversee further reconstructions.
Castle of Santa Bárbara in the 19th century. Photo by Jean Lauren (1816-1886).
The castle was bombarded in 1691 by a French squadron. During the War of the Spanish Succession, it was held by the English for three years. In 1873, it was bombarded, along with the city, by the cantonalistas from the frigate Numancia.
From the 18th century the military role of the castle has declined and it was used sometimes as a prison. The castle remained abandoned until 1963, when it was opened to the public. Lifts have been installed inside the mountain (€2.70 charge in October 2018 but free for adults aged 65 on production of ID). There are some guided tours at €3 per person and there are refreshments and other amenities at and near the summit.