Castelluccio di Gela, Medieval fortress on limestone hill near Gela, Sicily, Italy

Castelluccio di Gela is a fortress situated on a limestone hill near the coastal city of Gela in Sicily. The rectangular structure features yellow calcarenite and white limestone walls with two towers positioned on opposite sides of the building.

Count Simone di Butera transferred ownership of this fortress to the Monastery of San Nicolo l'Arena in Catania during the 12th century. This gift connected the stronghold to a powerful religious institution in medieval Sicily.

The castle's name, Castelluccio, is a diminutive of castello, meaning "small castle". The building was restored between 1987 and 1996 and opened to the public on 4 August 1997; it has since been closed again for lack of staff. Visitors today see the ruins from outside, on the gypsum hill above the plain of Gela.

The castle stands in contrada Spadaro, about 10 km from Gela along the road toward Catania, on a gypsum hill above the plain. It was restored between 1987 and 1996 and opened to the public on 4 August 1997, but it has since been closed for lack of staff and is currently not open to visitors. Check locally before setting out.

Multiple rows of windows visible on the exterior walls reveal the fortress originally contained several interior levels serving both military and residential purposes. This window arrangement hints at how different stories of the structure once served distinct functions.