1,300-Year-Old Mosque Uncovered in Saudi Arabia

Archaeologists in Saudi Arabia just found something researchers rarely get to see intact: a mosque built in the first century of Islam, with its original prayer niche and minaret still standing after more than 1,300 years.

A Mosque From Islam’s First Century

The discovery comes from the fourth excavation season at Al-Ma’mala, a site in the Al-Baha region near Al-Aqiq in southwestern Saudi Arabia. The Saudi Heritage Commission dates the mosque to the first century AH, which lines up with the seventh and early eighth centuries CE, making it one of the oldest known mosques on the Arabian Peninsula.

Granite Walls, a Mihrab, and a Minaret

Builders cut the mosque’s walls from dressed granite blocks and covered at least part of the interior in gypsum plaster. The structure measures about 16 meters from north to south and 10 meters from east to west, with three entrances on its eastern, western, and southern sides. Archaeologists also found a mihrab marking the direction of prayer and a square structure in the southeast corner that they interpret as a minaret. Eight adjoining rooms surround the main prayer space, along with storage installations and basins that point to a working community rather than an isolated shrine.

Words Carved in Stone

A series of Arabic inscriptions survives both inside the mosque and on its exterior walls, mixing religious invocations with Qur’anic material. One inscription on the qibla wall calls for blessings on Muhammad ibn Abdullah. Texts like this give researchers something architecture alone cannot: direct evidence of the religious language people actually used at the site during the early Islamic period.

A Mosque Inside a Mining Town

Al-Ma’mala wasn’t built around religion alone. The settlement grew up on gold, silver, and copper extraction, with mining activity dating back before Islam and intensifying between the late sixth and ninth centuries CE. Excavations turned up pottery, soapstone vessel fragments, pestles, and grinding stones alongside the mining tools, painting a picture of miners, metalworkers, and traders who also needed a place to pray.

On an Ancient Trade Route

The site sits about 13 kilometers east of Al-Aqiq and roughly 45 kilometers from Al-Baha, close to the historic Darb Al-Feel, or Elephant Road, a route that once linked southern Arabia to regions farther north. The Heritage Commission says excavation will continue, with future seasons expected to clarify exactly when construction began and how long the mosque stayed in use.

Sources

This report draws on the discovery details announced by the Saudi Heritage Commission, the government body overseeing the Al-Ma’mala excavation.