Archaeologists have uncovered a monumental complex of ritual baths near Jerusalem’s Temple Mount, providing new evidence of the facilities likely used by Jewish pilgrims before entering the Second Temple nearly 2,000 years ago. The excavation also uncovered an earlier public purification complex beneath it, showing that the site served this purpose for generations.
The complex, discovered in the Ophel area of Jerusalem’s Old City near the Triple Gate, dates to the early first century CE. Archaeologists from the Hebrew University of Jerusalem’s Institute of Archaeology found three large ritual baths, a monumental plastered pool, a paved forecourt and an extensive water system covering about 280 square meters (3,000 square feet).
The excavation also revealed that the monumental complex was not the first public purification facility at the site. Beneath it, researchers found an earlier ashlar-built complex that included a large ritual bath and probably dates to the first century BCE. The findings point to a longer history of public ritual purification near the Temple Mount.
A public complex beside a major Temple entrance
The site sits in the Ophel, immediately south of the Temple Mount in Jerusalem, Israel. It is located near the Triple Gate, one of the principal entrances to the Temple Mount during the Second Temple period.
Prof. Uzi Leibner and Prof. Orit Peleg-Barkat, who directed the excavation, say the complex’s size, design and location suggest that it served the large numbers of Jewish pilgrims who traveled to Jerusalem and underwent ritual purification before visiting the Temple. Their research examines how the area south of the Temple Mount accommodated pilgrims and the activities that took place near its gates.
At the center of the complex is a plastered pool measuring about 12 by 9.5 meters (39 by 31 feet), with steps descending from all four sides. Northwest of the pool, an ashlar building contains four rooms, including three large public ritual baths. One bath survives to a height of 4.2 meters (14 feet), including its vaulted stone ceiling and a shaft that supplied water.
The baths and pool were also connected to drainage channels that in some places survive more than 2 meters (6.6 feet) high. The channels carried water toward the Kidron Valley. Their dimensions suggest that the complex handled large volumes of water and may have received water from a permanent source, possibly a branch of the aqueduct that supplied the Temple.
The Temple was the center of Jewish pilgrimage
The baths fit into the religious landscape created by the Second Temple in Jerusalem. Herod the Great began a major reconstruction of the Temple in the late first century BCE, creating one of the most imposing monumental complexes in the Roman-era Near East. The Temple served as the center of Jewish worship and sacrifice, while its expanded precinct accommodated large pilgrimage gatherings.
Those festivals included Passover, Shavuot and Sukkot. Pilgrims came to Jerusalem to participate in Temple worship and sacrificial meals, creating demand for infrastructure that could support large crowds and ritual requirements.
The newly discovered baths likely formed part of that infrastructure. Their position near a major entrance would have allowed pilgrims to complete ritual purification before proceeding toward the Temple.
The complex dates to the early first century CE, during the reign of the Roman emperor Augustus, who died in 14 CE. It remained in use into the reign of Tiberius, who ruled from 14 to 37 CE, placing the baths within the Roman political world of the first century.
The site ultimately met its end in 70 CE, when Roman forces destroyed Jerusalem and the Temple during the First Jewish-Roman War. Archaeologists found dozens of coins from the Jewish revolt on the floors and within the destruction debris, linking the complex to the final phase of the Second Temple period.
The baths existed during Jesus’ lifetime
The chronology also places the complex within the historical setting of Jesus’ life. Jesus was born during the reign of Herod the Great and lived during the early Roman period. The Metropolitan Museum of Art notes that Jesus’ family went to the Temple in Jerusalem shortly after his birth, while later accounts place him in the Temple during his adult life.
The newly discovered complex therefore existed during the period traditionally associated with Jesus’ ministry. That does not establish that Jesus personally used these baths. Instead, it shows that the purification facilities formed part of the same Jerusalem landscape in which Jewish pilgrims approached and worshiped at the Temple.
The archaeological evidence also fits a broader pattern. Research by the Israel Antiquities Authority identifies ritual baths and other religious infrastructure along routes used by Jewish pilgrims entering Jerusalem during the late Second Temple and Early Roman periods.
That evidence helps explain why archaeologists consider the site’s location significant. The baths were not an isolated household installation. Their scale and proximity to the Temple Mount indicate infrastructure designed for public use.
An older purification complex lies underneath
The excavation’s most revealing finding may be the structure beneath the monumental baths. Researchers uncovered an earlier ashlar-built public complex that also contained a large ritual bath. They tentatively date it to the first century BCE, meaning public purification activity at the site began before the later monumental complex.
That sequence suggests that the area beside the Temple Mount served a sustained ritual function across generations. The later complex expanded that infrastructure during the early first century CE, when Jerusalem attracted large numbers of pilgrims.
The monumental baths remained in use until the destruction of Jerusalem in 70 CE. The coins and destruction debris found at the site connect its final phase to the revolt against Rome and the destruction of the Second Temple.
For archaeologists, the discovery provides unusually detailed evidence of how Jerusalem accommodated pilgrims near one of Judaism’s most important sacred sites. It also shows that public purification facilities occupied the location for decades before the Romans destroyed the Temple and brought the Second Temple period to an end.