Church of Mary at Ephesus

The church occupies a long hall north of the harbour road, adapted and rebuilt several times, with a baptistery and later chapels among its remains. Its foundations reuse an earlier Roman structure, which is one reason its building history is complicated.

It is inside the archaeological park, so it needs no separate ticket, but it sits away from the main walking axis and is easy to miss unless you look for it.

The ecumenical council held at Ephesus in 431 — the council that affirmed the title Theotokos for Mary — is traditionally located at this church, and the association is why the ruin matters far beyond its remaining masonry.

The council itself is a documented historical event. Which building in Ephesus hosted its sessions is a traditional identification rather than a settled archaeological fact.

The Church of Mary is often confused with the House of the Virgin Mary, the pilgrimage chapel on the hill above the site. They are separate places with separate histories and separate access.

Information about the House of the Virgin Mary is kept in its own guide, and any tour that visits it is a product with its own page. Nothing on this page is a promise that a given itinerary includes either site.