27 March 2025 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”.

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

‘4,200-year-old Zombie grave’ discovered in Germany

22 April 2024

22 April 2024

Archaeologists excavating in East Germany have found a 4,200-year-old grave near Oppin in Saxony-Anhalt containing the skeleton of a man...

Silver coins found near the ruins of the medieval monastery in Holy island

10 November 2021

10 November 2021

Archaeologists have discovered a silver coin on Lindisfarne, known as Holy Island, in the northeast of England. Dig Ventures is...

Remains of the summer palace of Genghis Khan’s grandson, Hulagu Khan, found in eastern Turkey

7 July 2022

7 July 2022

The archeology study team, consisting of Turkish and Mongolian scientists, found important findings in the study carried out to find...

Queen Kubaba: Some 4,500 years ago, a woman rose to power and reigned over one of the largest civilizations in ancient Mesopotamia

28 December 2023

28 December 2023

Is it possible to say who was the first queen in history? Given the size and diversity of human civilization,...

Human Activity on Curaçao Began Centuries Earlier Than Previously Believed

28 March 2024

28 March 2024

New research co-led by Simon Fraser University and the National Archaeological Anthropological Memory Management (NAAM Foundation) in Curaçao extends the...

Archaeologists Found Evidence of a Lost Temple in Chorazin Linked to Jesus’ Healing Miracles

12 August 2024

12 August 2024

Recent archaeological excavations in Israel may have unearthed the remains of a long-lost temple, believed to be the very site...

18,000 years ago, late Pleistocene humans may have hatched and raised the “World’s Most Dangerous Bird.”

2 October 2021

2 October 2021

Researchers say the eggshell is an understudied archaeological material that has the potential to clarify past interactions between humans and...

483 Celtic gold coins worth several million euros stolen from German museum

23 November 2022

23 November 2022

A huge horde of ancient gold coins dating back to 100 BC was stolen from the Celtic and Roman Museum...

Rare 832 copper coins from the Portuguese era unearthed in Goa, India

11 November 2023

11 November 2023

In Sattari, Nanoda, in the state of Goa on the west coast of India, 832 copper coins that are believed...

Royal-Memorial Inscription Attributed to King Sargon II Discovered in Western Iran

25 April 2021

25 April 2021

In western Iran, Iranian archaeologists discovered a part of a royal memorial inscription attributed to the Neo-Assyrian king Sargon II....

Anatolia’s first company was founded 4000 years ago with 15 kilos of gold!

26 May 2024

26 May 2024

A 4,000-year-old tablet found in Kültepe shows that the first company in Anatolia was established by 12 people with 15...

Ritualistic Dog Burials Associated with the Goddess Gula Unearthed at the Harran Archaeological Site in Southeastern Türkiye

15 December 2024

15 December 2024

Excavations at the Harran archaeological site in Şanlıurfa, one of the world’s oldest settlements and listed on UNESCO’s Temporary World...

Largest-Known Flower Preserved in Amber Is Nearly 40 Million Years Old

20 January 2023

20 January 2023

The largest-known fossilized flower encased in amber, dating back nearly 40 million years, was again discovered in the Baltic region...

Oldest footprints of pre-humans identified in Crete

11 October 2021

11 October 2021

Six million-year-old fossilized footprints on the island show the human foot had begun to develop. The oldest known footprints of...

Network analysis of prehistoric relationships using raw archaeological finds and AI

24 July 2023

24 July 2023

A project of the Cluster of Excellence ROOTS uses archaeological raw material finds for network analyses from the Middle Stone...