Castle of Beja

The Castle of Beja (Castelo de Beja) is a Gothic fortress in the main city of the Baixo Alentejo region in southern Portugal. It is best known for its marble keep, described as the tallest in the Iberian Peninsula, with views over the city and the wide Alentejo plain.

What is the history of the Castle of Beja?

The hill under the castle is the highest point of the settlement, so it was fortified as early as Roman times. For nearly four centuries it also served as a Moorish citadel guarding the southern frontier. Beja was first retaken under Afonso Henriques, Portugal's first king, but the fortress was soon abandoned and fell into ruin.

Reconstruction began under Afonso III around 1253, paid for over roughly ten years with two thirds of the tithes collected by the churches of Beja. King Dinis carried the work on: in 1307 he reinforced and enlarged the walls and towers, and in 1310 he began the keep. The walls were finished around the middle of the 14th century. Manuel I strengthened the defences in the 16th century, and further improvements followed in the 17th.

What is there to see at the castle?

The main attraction is the keep, the Torre de Menagem. It is built of marble and limestone, and sources give its height as anywhere from about 38.8 to over 40 metres. It has three floors: the lower two are rectangular, while the top one is octagonal. It is regarded as a masterpiece of European Gothic military architecture.

After repair works, the keep reopened to the public in 2016. From the top you can see the town and the flat farmland of the Alentejo, which makes clear why the fortress was placed here. You can also walk along sections of the walls, which were consolidated in 1965, 1969 and 1981.

When to go and how long to plan

The castle sits in the town centre, so it is easy to combine with a stroll through the old town. Climbing the keep and looking around the walls usually takes an hour or two. Check opening hours and ticket prices on the Beja municipality website before you go, as they can change. Summers in the Alentejo can be very hot, so morning or late afternoon is more comfortable.

Frequently asked questions

Is the Beja keep the tallest in Portugal? Sources describe it as the tallest keep in the country and in the whole Iberian Peninsula.

Who built the keep? King Dinis began construction in 1310.

What is the keep made of? Marble and limestone.

Can visitors go up the keep? Yes. It reopened to the public in 2016 after repair works.

How many floors does it have? Three: two rectangular ones and an octagonal top floor.

Where is Beja? In the Alentejo region of southern Portugal, in Beja District.