Castle of Bominaco, Medieval fortress in Bominaco, Italy.

The Castle of Bominaco stands above the church of Santa Maria Assunta and the Oratory of San Pellegrino, overlooking the Navelli plateau. Its walls form a trapezoidal enclosure broken by square towers, and the highest point is defended by a cylindrical keep with a steeply battered base and a projecting crown. Inside the walls, traces of the masonry of former dwellings remain.

The fortification was destroyed in 1424 by Braccio da Montone and subsequently rebuilt under Cyprian of Iacobuccio with authorization from Pope Martin V. This reconstruction marked the renewal of the stronghold in the 15th century.

The castle stands directly above the church of Santa Maria Assunta and the Oratory of San Pellegrino, so the religious complex lies at the foot of the fortification. The name Bominaco comes from the ancient settlement; the castle's walls still enclose traces of the houses and structures once housed inside the circuit.

The castle stands above the church of Santa Maria Assunta and the Oratory of San Pellegrino in Bominaco, a hamlet of Caporciano, and is reached on foot from the village. The enclosure is a ruin: the wall circuit, the squared towers and the cylindrical keep survive, while the interior keeps only wall traces of the buildings it once held. Ground is uneven, so wear sturdy shoes.

The castle sits on an elevated position on the Navelli plateau, offering visitors wide views across surrounding landscapes. This high position was once crucial for military control of the region.