Cave Rizoupoli – in Athens, spreads 2500 m² beneath our feet

In the neighborhood Rizoupoli in Athens, near the church of the Prophet Elijah, a large cave of 2,500 m² is spreading under the urban agglomerations. It is one of the largest known caves in the region of Attica. Inside the cave traces of human presence from the 5th millennium BC have been identified. It is also believed that it was used as one of the hideouts of the bandit Davelis, in 1800´s.

Note: This article is a re-posting from the private blog of the founder of Greek Expedition, Georgios Xyftilis. Since it was posted (18 June 2014), we have received good news about the cave. In Georgios own words: “I got some really GOOD NEWS (since I last posted this article): A speleologist, who recently visited cave Rizoupoli – in Athens and made measurements, informed me that the pollution has now decreased significantly. Nature has regenerated and self-healed surprisingly fast!

Unfortunately, the cave has been severed damaged by the continuous building of the area in previous decades.The old entrance to the cave, situated on a fenced plot at Komanon street, is today sealed by the Greek Ministry of Culture.

Area of Rizoupoli, near Athens city center
Large cave of 2500 m² spreads under the houses in the neighborhood of Rizoupoli densely populated area, not far from Athens city center
Cave Rizoupolis - in Athens, old entrance
The first discovered entrance of the cave, now sealed by ministry of Culture

Cave Rizoupoli – in Athens, first explorations

The cave was explored for the first time in by legendary Greek speleologist Anna Petrocheilou in 1960. She was descending through the old – and by now the only entrance left, and made a detailed mapping of the cave´s complex structure.

Cave of Rizoupolis, map from 1960s
Cave of Rizoupoli – in Athens, map by Anna Petrocheilou, from her manuscript of 1964, page 19.

It is interesting to compare the area of the cave from map above with Google Earth surface map of Rizoupoli – below. Click on images to see details.

Google map of cave area
Surface area of Rizoupoli, above cave

Scientific report

In her report, published by the Hellenic Speleological Society, Anna Petrocheilou describes in detail the chambers and corridors and other complexities of the cave, she writes about the spectacular stalagmites and stalactites, as well as the various archaeological and paleontological findings .

She writes further that the cave was known already in the 1930s and that the local authorities of that time wanted to turn it into a nightclub! For this reason they had already installed wide system of cables and lamps. The outbreak of the second world war foiled these grandiose plans (thankfully).

The entire report can be found as pdf-file here (in Greek).

Anna Petrocheilou´s report of cave exploration from the 1960´s, front page
Anna Petrocheilou´s report of cave exploration from the 1960´s, front page

Archived video of Exploration

An old and very rare video document showing Anna Petrocheilou´s explorations of cave Rizoupoli – in Athens, can be found at the YouTube-channel of Geomythiki, by the speleolog Dimitris Theodosopoulos.

Cave interior

The pictures below of cave Rizoupoli- in Athens are from the excellent blog of Greek speleologist Athanasios Xanthopoulos. He was exploring the cave recently and documented it with rich photographic material.

cave entrance with ladder
Cave entarnce by Thanos Xanthopoulos
stalagmites and stalactites
Cave interior by Thanos Xanthopoulos
polluted stalagmites and stalactites
Beautiful but filthy water reflections, from the sewers that has been dripping in the cave for decades.
stalagmites and stalactites
Cave interior, from the blog urbanspeleology

Ground level entrance – now built upon

In the 1970´s, a new ground level entrance was discovered in conjunction with the building of a huge house complex. Despite the recommendations of the scientists, permission to continue the building was granted by the authorities.

Ground level entrance discovered in the 1980s, but were built upon
Ground level entrance discovered in the 1980s, but were built upon

Before the destruction of cave Rizoupoli – in Athens was completed, the entrance was open  to the public a few days. The result was that almost all residents in the area entered the cave, and cut off small souvenirs to keep as decoration in their homes.

Stalagmites/stalactites picked up by inhabitants before ground level entrance were build upon for good.
Stalagmites/stalactites picked up by inhabitants before ground level entrance were build upon for good.
Stalagmites/stalactites picked up by inhabitants before ground level entrance were built upon for good.

Further explorations of cave Rizoupoli – in Athens

Further explorations of the cave has been made, with special permissions from the Ministry of Culture. Except the above already stated, you can find rich and excellent photographic material of the cave posted by the Hellenic Urban Exploration & Speleology. Below, picture from their blog: http://urbanspeleology.blogspot.gr

A childhood dream

We who grew up in this area and as a children played at the cave’s entrance, always dreamed of sometime be able to descend into the mysterious chambers of this crystal palace. Unfortunately, no such future possibilities seems to exist. There are no plans for remediation and restoration. The cave is sealed, largely destroyed and almost completely forgotten. But it will continue to live it’s own life with slow constant changes, as it has done for millions of years now, remembered occasionally only by a few nostalgics of … cave Rizoupoli – in Athens

Note: This article is a re-posting from the private blog of the founder of Greek Expedition, Georgios Xyftilis. Since it was posted (18 June 2014), we have received good news about the cave. In Georgios own words: “I got some really GOOD NEWS (since I last posted this article): A speleologist, who recently visited cave Rizoupoli – in Athens and made measurements, informed me that the pollution has now decreased significantly. Nature has regenerated and self-healed surprisingly fast!

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