11 March 2026 The Future is the Product of the Past

A Ribat Mosque shares space with the Roman sanctuary dedicated to Sun and Ocean was discovered in Portugal

The ruins of a second Islamic ‘ribat’ mosque dating back to the 11th and 12th centuries have been discovered at the Alto da Vigia archaeological site next to the town of Praia das Maçãs, located on one of the most beautiful beaches of Portugal’s Sintra coastline.

A ribāṭ is an Arabic termThe word ribat in its abstract refers to the voluntary defense of Islam, which is why ribats were originally used to house those who fought to defend Islam.

In a statement, the Sintra municipality revealed that “research work continues at the Alto da Vigia archaeological site, next to Praia das Maçãs, having now identified and excavated the ruins of a second Islamic ‘ribat’ mosque dating from the 11th and 12th centuries”.

“This place would be both a place of prayer and surveillance of the coast against the risk of attack, particularly by Christian forces”, the statement reads.

According to information provided by Lusa News Agency, “this find reinforces the importance of this sacred space for Islam, documenting a type of architectural reality for which only two other examples are known in the entire Iberian Peninsula: one in Aljezur and another near Alicante, in Spain”.



📣 Our WhatsApp channel is now LIVE! Stay up-to-date with the latest news and updates, just click here to follow us on WhatsApp and never miss a thing!!



Alto da Vigia - Roman sanctuary dedicated to the Son, Moon, and Ocean. Detail of Roman altar reused to build the Medieval Islamic mosque. Photo: © CMS | MASMO
Alto da Vigia – Roman sanctuary dedicated to the Son, Moon, and Ocean. Detail of Roman altar reused to build the Medieval Islamic mosque. Photo: © CMS | MASMO

A first mosque had already been identified at the site, also with its characteristic niche facing the holy city of Mecca (mihrab), as well as a building without this oratory.

The city council information also highlights “the presence of a cemetery with burials carried out according to the dictates of the Islamic faith, in addition to around a dozen cavities excavated in the rock intended for storing food (silos)”.

“By comparing these sites leads us to believe that the remains now uncovered in Sintra will include numerous mosques in a large area yet to be excavated”, highlights the municipal information.

The experts from the municipal archaeology services emphasize that, in the case of Alto da Vigia, the unique particularity of this ‘ribat’ is that it shares space with the Roman sanctuary dedicated to the Sun and the Ocean, from whose ruins “he reused multiple epigraphic and architectural elements such as construction material”.

Alto da Vigia - Roman sanctuary dedicated to the Sun, Moon, and Ocean. Detail of Roman stones reused to build the Medieval Islamic mosque. Photo: © CMS | MASMO
Alto da Vigia – Roman sanctuary dedicated to the Sun, Moon, and Ocean. Detail of Roman stones reused to build the Medieval Islamic mosque. Photo: © CMS | MASMO

“This new discovery not only enriches our understanding of Sintra but also strengthens our commitment to the preservation and enhancement of the municipality’s cultural heritage”, said the mayor of Sintra, Basílio Horta.

The Archaeological Museum of So Miguel de Odrinhas (MASMO) services team worked with volunteers and students from archaeology courses at the University of Lisbon’s Faculty of Arts and the Universidade Nova de Lisbon’s Faculty of Social and Human Sciences.

Related Articles

In France, a burial with six ankle bracelets was uncovered

22 December 2022

22 December 2022

An individual bedecked in copper jewelry was discovered during the excavation of a protohistoric necropolis in Aubagne, southeastern France. The...

Opulent Bronze Age Girl’s Tomb Discovered in Iran’s Greater Khorasan Civilization

1 August 2025

1 August 2025

Archaeologists have uncovered a remarkably rich Bronze Age burial of a young woman at the site of Tepe Chalow in...

Researchers find the earliest record of aurora in old Chinese documents

15 April 2022

15 April 2022

Researchers have found the oldest known reference to a candidate aurora in a celestial event, described in an ancient Chinese...

Coin hoard found in fireplace ‘belonging to Scottish clan chief’ murdered at infamous Glencoe Massacre

17 October 2023

17 October 2023 1

Coins believed to have belonged to a Scottish clan chief murdered in an infamous 17th-century Glencoe massacre, have been found...

Norwegian couple found a Viking Age Grave And Sword in their garden

3 July 2023

3 July 2023

While trying to expand their home, a Norwegian couple found a Viking Age grave and sword in their garden. It’s...

Archaeologists unearth 600,000-year-old evidence of Britain’s early inhabitants

22 June 2022

22 June 2022

New finds have indicated that some of Britain’s earliest people lived in the Canterbury suburbs. According to the research, led...

Marmore, the Highest and Oldest Artificial Waterfall in Europe, Created by the Romans

4 March 2024

4 March 2024

Approximately eight kilometers away from the town of Terni in Umbria, Italy, there is a waterfall that is one of...

8,000-year-old Cave paintings found in Türkiye’s İnkaya Cave depict life and death

10 September 2023

10 September 2023

A number of cave paintings dating back some 8,000 years have been found in İnkaya cave in the Marmara province...

Ancient Anchorage and Three Shipwrecks Discovered off Fethiye Reveal 4,000 Years of Maritime Traffic

19 November 2025

19 November 2025

A sweeping underwater survey along the eastern shores of Fethiye in southwestern Türkiye has uncovered an ancient anchorage used continuously...

Chinese Paleontologists discovered a 170-million-year-old flower

29 March 2023

29 March 2023

Chinese paleontologists discovered fossils of an ancient plant dating back approximately 170 million years. The Chinese Academy of Sciences Nanjing...

New Study Reveals That the First English Settlers in North America Ate Dogs to Survive

28 May 2024

28 May 2024

The first English settlers to arrive in North America ate indigenous dogs to survive an extreme period of starvation, according...

Vast Lost Maya Ritual Complex Reveals a Civilization Built Without Kings

9 November 2025

9 November 2025

Hidden for more than 3,000 years in the lowlands of Tabasco, the vast lost Maya ritual complex of Aguada Fénix...

1500-year-old Medallion Rescued From Treasure Hunters on Display in Çorum Museum

3 May 2021

3 May 2021

A 1,500-year-old gold medallion portraying a figure of Jesus Christ has been exhibited at a museum in Turkey’s northern province...

The International Congress of Hittitology will be held in Istanbul for the first time in its history

29 December 2021

29 December 2021

The International Congress of Hittitology, which has been held every three years since 1990, was postponed for one year due...

Viking Dentistry Was Surprisingly Advanced And Not Unlike Today’s Treatments

15 December 2023

15 December 2023

Viking Age teeth at Varnhem indicate surprisingly advanced dentistry, according to the results of a study conducted at the University...