New Archaeological Discoveries in Dadan Bridge Chronological Gap between Nabataean and Early Islamic Periods in AlUla’s Wadi al-Qura

 A joint research team from the Royal Commission for AlUla (RCU) and the French National Centre for Scientific Research (CNRS) has published a new peer-reviewed paper in Arabian Archaeology and Epigraphy, one of the leading international journals dedicated to Arabian Peninsula and Middle Eastern archaeology. The study presents, for the first time, detailed evidence documenting a historical phase in Wadi al-Qura (modern-day AlUla) spanning the 3rd to 7th centuries CE.

 According to a press release issued by the RCU, the research focuses on a period long regarded as a knowledge gap between the end of the Nabataean era and the beginning of the early Islamic period in northwest Arabia, a time traditionally assumed to have witnessed a widespread decline in settled occupation across sites such as Tayma, Khaybar, and Hegra.

 Building on fieldwork from the Dadan Archaeological Project, a collaboration between RCU, CNRS, and AFALULA, the study compiles findings from three consecutive excavation seasons (2021–2023) at an archaeological mound located within the boundaries of the Dadan site, less than one kilometre south of ancient Dadan.

 Excavations uncovered a substantial structure built in the late 3rd or early 4th century CE and occupied continuously until the first half of the 7th century CE. This discovery provides the first integrated archaeological evidence of sustained settlement in the region from the early 5th to the early 7th century CE.

 The findings reveal a clear architectural and cultural sequence, featuring a network of organised rooms and courtyards, a central square equipped with a well, basin, and water channels, as well as evidence of agricultural practices, crop storage, food production, and craft activities, indicating a stable, structured community.

 The release added that the study adopts a multidisciplinary approach, incorporating ceramic and lithic analysis, archaeobotany, zooarchaeology, and geoarchaeology. Together, these methods offer new insights into diet, agriculture, and the oasis environment during this extended period.

 Collectively, the results challenge long-held assumptions about the history of Wadi al-Qura. Rather than experiencing a complete interruption in settlement between the 4th and 6th centuries CE, the region appears to have hosted a continuous, well-organised community with advanced architectural planning and internal water-management systems, illustrating social and economic continuity up to the eve of the Islamic era.

 Commenting on the study, Vice President of Culture within RCU’s Tourism Sector Dr. Abdulrahman AlSuhaibani, who is also a principal contributor to the research, said that "these findings reveal an important chapter in the history of Wadi al-Qura and show that AlUla was part of a vibrant settlement network in the centuries preceding the rise of Islam. This research enriches our understanding of local communities in northwest Arabia and further reinforces AlUla’s position as a place of enduring cultural continuity.”

 This achievement reflects RCU’s commitment to advancing world-class archaeological research and building international partnerships with leading scientific institutions. It supports the ongoing rediscovery of AlUla’s heritage and strengthens its role as a global reference for the study of Arabian history, aligning with Vision 2030 objectives to enhance cultural tourism, grow the knowledge economy, and protect natural and cultural heritage.