The petrified forest of Borth is rumored to be the remains of a Welsh Atlantis.

The Petrified Forest of Borth Is Rumored to Be the Remains of a Welsh Atlantis

The Petrified Forest of Borth Is Rumored to Be the Remains of a Welsh Atlantis

Atlas Obscura
Your Guide to the World's Hidden Wonders
Aug. 31 2015 1:31 PM

The Submerged Forest of Borth


Photo: Richerman/Creative Commons

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At low tide in the bucolic Welsh coastal village of Borth, what appear to be rocks are revealed on the beach. But these seemingly standard stones are actually the remains of a petrified forest.

In 2014, bits and stumps of such tree species as oak, ash, and birch were uncovered after a massive storm removed tons of sand from the beach. Carbon dating has placed the old plants as having lived around 1,500 B.C. The anaerobic nature of the local peat was able to preserve the remains.


In addition to the tree stumps, as the Guardian reported at the time, the remains of a walkway were found by members of the Royal Commission on the Ancient and Historical Monuments of Wales, who were patrolling the site after the storms looking for newly other newly uncovered relics. 

The forest has become associated with the longstanding myth of a sunken civilization known as Cantre'r Gwaelod, a sort of Welsh Atlantis. It is believed by devotees of the lost city that the buried forest may be a part of the mythical land. Even before the storms uncovered much of the old forest, human and animal tracks preserved in hardened peat were already being discovered in the area.

While Cantre'r Gwaelodis still undoubtedly lives in the realm of fantasy, the Forest of Borth may be a good indication of the truth the legend was based on.

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Eric Grundhauser is a head writer and editor at Atlas Obscura. He lives in Brooklyn with his comic book collection. Follow him on Twitter.