The castle extends over two levels, adjacent to each other. The southern is larger in size and faces the steepest part of the hill, while the north one is somewhat more level. The north area is approximately 6,500 sqm; about a quarter of its periphery shows some evidence of fortification, elsewhere the natural rock forms a cliff. The south component, with an area of around 12.500 sqm, is bordered by one of the mountain flanks, but is also the most vulnerable side of the castle. The gate is made of dressed stones; it has a tower. This last is preserved to a height of 2 m, and measures in plan about 3 x 4 m, with a wall thickness of around 1 m. Flanking the gate are traces of walls: the best preserved is the eastern part, where lies the side most susceptible to attack. On the south-east side is preserved a trapezoidal tower (5, 7, 6 and 9 m, for its four wall-lengths), in height 5 m and with a wall thickness of 1.2 m. Traces of walls continue to follow the brow of the cliff to the north-west, where they encounter the fortifications of the upper castle. Traces of this wall survive to a length of about 40 m.
Among the structures inside the walls on the eastern side are located the remains of two buildings and a cistern. The dense vegetation perhaps hides other building remnants.
The upper castle’s extent is almost identical to the perimeter of the natural citadel. Traces of walls are preserved at the south-east front on a NE-SW line. The gate was located at the south-west tip of the upper line of fortification, but all that survives is the remains of a tower with a cistern in its basement. Its height today is over 5 m. Two other towers are preserved at the south-west of the upper castle along with another gate.
From the buildings inside the walls, near the gate are traces of a smaller cistern. Two more buildings are located to the east.
