The Great Church of Suwayda: Basilica of St Sergius

The remains of a five-aisled basilica in the old centre of Suwayda, within the late antique religious core of ancient Dionysias. It is dated to the 5th or 6th century; some sources say the 6th outright. Coloured geometric floor mosaics, an image of Saint Sergius and the inscription at the entrance show that Suwayda was the seat of a bishop in the Byzantine period.

What the inscription says

The Greek inscription at the entrance records a gift to the building from Salome, mother of Bishop Georgios. That is the proof that Dionysias had a bishop. The see was a suffragan of Bosra and appears in the Synecdemus, a list of cities compiled by the 6th-century writer Hierocles.

What the excavation found

A Syrian national team excavated the church in 2017–2018. The newspaper Al-Watan reported the finds on 16 August 2018, quoting the Suwayda Antiquities Department. They include Byzantine bronze coins, fragments of lamps from the 11th and 12th centuries, the bedding of a mosaic floor beside the right-hand apse, columns and column drums. The finds show the site was in use from the classical period to the 19th century.

Where it stands in the city

The church lies some two hundred metres south of the arch locals call al-Mashnaqa, the surviving arch of the lesser church of Dionysias, and just north-north-east of the odeon. The two churches belong to the same late antique religious core.

A building not to confuse it with

In 1903 Butler wrote that a three-apsed, colonnaded basilica drawn by Melchior de Vogüé in the 19th century had been completely demolished to build a barracks. The sources do not make clear whether that basilica was this church or another building in the city. For that reason de Vogüé’s drawing is not used here as the plan of the Great Church.

Current situation and access

The condition of the ruin since 2025 could not be confirmed by an independent source. Suwayda has been caught up in armed conflict since July 2025. Snack Syrian reported an armed incident near the governorate building in the city centre on 29 August 2026, with 3 people wounded, and a barricade put up. Citing the state broadcaster Al-Ikhbariya, the same outlet reported that on 2 September 2026 only 8 out of more than 13 thousand students got past the barricades to exam centres in the northern countryside. On 23 August 2026 the newspaper Al-Watan reported that the Damascus–Suwayda road had been cut at the Umm al-Zaytoun checkpoint. On 10 September 2026 Snack Syrian wrote that entry to and exit from the governorate were effectively restricted. This page describes what the church is; it does not say the site can be visited today. Anyone thinking of going should first check the current situation with official sources.