The fortress stands on the eastern spur of Serra da Arrábida, from which you can see an extensive landscape from Sines to Sintra. Its main points of interest are the entrance, the 17th century walls, the convent of the Order of Santiago, the church of Santiago, from the 15th century, the Paços de D. Jorge, the turrets, the 14th century keep, the ruins of the church of Santa Maria, the parade ground and several portals. There is also the Castle Nucleus, one of the museum spaces of the Palmela Municipal Museum.

Ruins of a medieval castle that was the siege of the "Julgado of Penafiel de Sousa". On a rock, at the top of the castle, there is a sculpture of a warrior. Pre-historic paintings were found here.

It is a military monument of great beauty, classified as a National Monument since 1910. It dominates the landscape from a height of 930 meters, in the middle of Serra de Serigo. Built in the 14th century, its current construction is probably the result of 16th century alterations to the original medieval castle. It is a citadel with a triangular plan and a door flanked by two turrets, with small balconies above, supported by corbels and crowned with prismatic battlements. Inside the small castle, there is not much to see, but the magnificent landscape that surrounds it is more than …

Castle overlooking the town, where the Church of São Miguel, dating from the 15th century, and a set of anthropomorphic graves from the late Middle Ages stand out. It has a polygonal, irregular shape and is made up of walls and several towers from the 15th and 16th centuries. It preserves the Vila Door and the Betrayal Door, the latter with Moorish influences. This is the second-largest castle on the Mondego defensive line.

Castle founded by Dom Dinis in 1290, deployed in the most Uptown. Originally, had a double wall with twelve towers and eight gates. This unique construction, only a few walls and panels of three towers.

Romanesque Palace with Castle features, with quadrangular and differentiated coverage in terrace. Features elevations of two floors and three corpses, topped by a central tower. In the 13th century, there was here an ancient Manor House, couto de Portuzelo. The current building was designed in 1853 by António Pereira da Cunha.

Castle built by King Dinis in the 14th century, possibly on previous fortification. It has an oval fence with six turrets, two towers and two gates. Currently, retains primitive walls parts, the doors of Ravessa and of Relógio, and remains of the city hall, with ogival slots. The Bell Tower was built in the reign of King João II and was the residence of the Earls Borba-Redondo.

Also referred to as Castle of Buarcos, represents what remains of an ancient medieval castle. Given its deployment on the ground, should be in its origin the existence of a fortified village.

Revival of the 19th century palace. Rectangular Gothic plot plan.

Castle of likely Muslim construction, whose oldest written document that references date from the reign of Dom Sancho I, who ordered to repair works in the Castle. Later, Dom Manuel I received it with restoration work, marked by the insertion of the Manueline weapons on wall of castelejo. There is the Citadel with machicolations and national monument to protect the entrance to the enclosure and, inside, a cistern. In the center of the Citadel lies the keep with a square plan and a single floor. The walled fence, with two doors flanked by torres, surrounds the entire village.