Torre de Menagem of Estremoz – the keep of Estremoz Castle

Torre de Menagem de Estremoz is the fortified keep of the castle in Estremoz, in Portugal's Alentejo region. It rises about 27 metres and is considered one of the best-preserved keeps in the country. It is also known as the Torre das Três Coroas (Tower of the Three Crowns) and the Torre dos Três Reis.

Why is it called the Tower of the Three Crowns?

The name comes from its construction history. Work on the castle began in the 13th century on the orders of King Afonso III. In the 14th century King Dinis expanded and strengthened the fortress. The tower was built across the reigns of three Portuguese kings: Afonso III, Dinis and Afonso IV. Hence the "three crowns", one for each monarch involved.

What does the tower look like?

The keep stands on the south side of the castle and has a square floor plan. It has three floors and is topped by a crenellated terrace. The merlons are prismatic in shape. Look for the three defensive balconies with machicolations, openings for defending the base of the wall, carried on corbels.

The whole structure is built of white Estremoz marble. That detail matters: the area around the town has long been known for this stone, so the tower is a fine example of a local material used in military architecture.

What is inside?

The interior is divided into three floors. The standout is the spacious hall on the second floor, which has an octagonal plan and a ribbed vault. If the tower is open to visitors during your trip, this room is a good reason to go in.

Is it worth visiting?

Yes, if you are interested in medieval defensive architecture in Portugal. The keep dominates the castle, and its silhouette, with the crenellated terrace and machicolated balconies, is easy to recognise. The site lies at roughly 38.84 N, 7.59 W.

Frequently asked questions

How tall is the Torre de Menagem in Estremoz? About 27 metres.

What is it made of? White Estremoz marble.

Who built it? It was built over the reigns of three kings: Afonso III, Dinis and Afonso IV. That is why it is called the Tower of the Three Crowns.

Where is it? Within Estremoz Castle, on its south side, in Portugal's Alentejo region.

What is inside? Three floors, including an octagonal hall on the second floor with a ribbed vault.

Is the tower well preserved? Yes, it is regarded as one of the best-preserved keeps in Portugal.

In short

The Torre de Menagem of Estremoz combines the story of three reigns, local white marble and classic defensive features: merlons, machicolations and corbels. If you are touring the Alentejo, add it to your visit to Estremoz Castle and take in both the exterior and the octagonal ribbed-vault hall inside. Before you go, check current opening hours and entry rules on the official municipal pages.