Athens Catacombs
Beneath the Church of the Holy Trinity on Filellinon Street, lies a unique underground space. The Church was built in 1025. A tour that connects classical Greece, the Roman period and the deep influence of Byzantine culture.
The underground world of Athens
The Athens Catacombs lie beneath the Church of the Holy Trinity on Filellinon Street, in the heart of the city. This rare underground complex reveals centuries of human presence — from classical Greek roots and Roman occupation to the deep influence of Byzantine culture on the city.
These spaces are unique in Athens and largely unknown to the wider public. Every step is a journey through time.
The Church of the Holy Trinity on Filellinon Street
The Church of the Holy Trinity on Filellinon Street is one of the oldest Christian churches in modern Athens. Built in 1025, its foundations contain traces of earlier places of worship and habitation dating to the Byzantine period.
The Catacombs are an integral part of the church's history, and promoting them helps support its preservation.
Byzantine heritage
The Byzantine period left indelible marks on the underground space. Architectural elements, carved surfaces and construction details tell the story of a city that lived, worshipped and created beneath the surface of the earth.
Our volunteer guides bring every detail to life — from the direction of arches to the significance of carvings.
The tour experience
The visit lasts approximately 20 minutes and is led by volunteer guides from the Society. Admission is 8€ per person. The number of visitors per tour is limited, so that each guest has a truly immersive experience.
For a visit or a group tour, please contact us in advance to secure your place — especially on weekends.
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Book a visit
For the best experience, fill in the form to book your visit to the Catacombs.
Visiting schedules may change due to the Church's services.