Skip to Content

St. Patrick and Snakes: Unraveling the Myth

Sharing is caring!

St. Patrick and Snakes: Unraveling the Myth is an exploration into the popular legend that St. Patrick, the patron saint of Ireland, banished all snakes from the island nation. This narrative has been deeply ingrained in Irish folklore and religious symbolism for centuries, despite scientific evidence suggesting that post-glacial Ireland never had snakes. The myth likely represents a metaphorical victory over paganism or evil rather than a literal expulsion of serpents. This introduction aims to delve deeper into this intriguing tale, examining its origins, interpretations, and cultural significance in order to separate fact from fiction.

St. Patrick and Snakes: Unraveling the Myth

St. Patrick and Snakes: Unraveling the Myth
St. Patrick, the patron saint of Ireland, is celebrated worldwide every March 17th. His life and legends have been passed down through generations, with one of the most enduring tales being his miraculous banishment of all snakes from Ireland. However, as captivating as this story may be, it’s essential to delve deeper into history and science to unravel the myth surrounding St. Patrick and snakes.

The legend goes that during a 40-day fast on top of a hill, St. Patrick was attacked by snakes. In response, he chased all of them into the sea, freeing Ireland from these slithering creatures forever. This tale has been widely accepted for centuries and has become an integral part of St. Patrick’s Day celebrations.

However, scientific evidence suggests otherwise. According to herpetologists – scientists who study reptiles and amphibians – there is no fossil record or other historical evidence to suggest that snakes ever inhabited Ireland in the first place. The last Ice Age which ended approximately 10,000 years ago made Ireland too cold for reptiles to survive. As the ice melted and temperatures rose again, it would have been theoretically possible for snakes to migrate back; however, they were hindered by geographical barriers.

Ireland is surrounded by icy ocean waters—much too cold for snakes to traverse—and since these creatures are not known for their swimming abilities, it seems unlikely they could have reached Irish shores on their own accord after the Ice Age receded.

So how did this myth come about? Some historians believe that “snakes” may be metaphorical rather than literal in this context. In many cultures around the world, serpents are seen as symbols of evil or sinfulness due to their role in religious texts such as the Bible’s Book of Genesis where a snake tempts Eve into eating forbidden fruit.

During St. Patrick’s time in Ireland (around 432 AD), he worked tirelessly to convert the Irish people from their native Celtic polytheism to Christianity. It’s possible that the “snakes” he banished were not actual reptiles, but rather pagan religious beliefs and practices. In this interpretation, St. Patrick driving out the snakes could symbolize him ridding Ireland of non-Christian influences.

Another theory suggests that the snake story was a later addition to St. Patrick’s hagiography, or biography of a saint, intended to enhance his miraculous deeds and make him more appealing to potential converts.

While it’s fascinating to explore these theories, it’s important to remember that myths and legends often contain elements of truth wrapped in layers of symbolic meaning. The tale of St. Patrick and the snakes is no exception—it may not be literally true, but it does reflect the profound impact he had on Ireland’s religious landscape.

In conclusion, while St. Patrick may not have banished any real snakes from Ireland, his influence was indeed significant enough to warrant such a powerful legend. This tale serves as a testament to his enduring legacy—a legacy that continues to be celebrated every year on St. Patrick’s Day.


In conclusion, the myth of St. Patrick driving out snakes from Ireland is largely symbolic rather than literal. There is no scientific evidence to suggest that snakes ever existed in Ireland due to its cold climate and isolation from the rest of Europe. The story likely represents St. Patrick’s eradication of pagan ideologies, with snakes symbolizing evil or sin.


Last updated May 29, 2023


The information provided by Love to Visit LLC ('we', 'us', or 'our') on (the 'Site') is for general informational purposes only. All information on the Site is provided in good faith, however we make no representation or warranty of any kind, express or implied, regarding the accuracy, adequacy, validity, reliability, availability, or completeness of any information on the Site. UNDER NO CIRCUMSTANCE SHALL WE HAVE ANY LIABILITY TO YOU FOR ANY LOSS OR DAMAGE OF ANY KIND INCURRED AS A RESULT OF THE USE OF THE SITE OR RELIANCE ON ANY INFORMATION PROVIDED ON THE SITE. YOUR USE OF THE SITE AND YOUR RELIANCE ON ANY INFORMATION ON THE SITE IS SOLELY AT YOUR OWN RISK.


The Site may contain (or you may be sent through the Site) links to other websites or content belonging to or originating from third parties or links to websites and features in banners or other advertising. Such external links are not investigated, monitored, or checked for accuracy, adequacy, validity, reliability, availability, or completeness by us. WE DO NOT WARRANT, ENDORSE, GUARANTEE, OR ASSUME RESPONSIBILITY FOR THE ACCURACY OR RELIABILITY OF ANY INFORMATION OFFERED BY THIRD-PARTY WEBSITES LINKED THROUGH THE SITE OR ANY WEBSITE OR FEATURE LINKED IN ANY BANNER OR OTHER ADVERTISING. WE WILL NOT BE A PARTY TO OR IN ANY WAY BE RESPONSIBLE FOR MONITORING ANY TRANSACTION BETWEEN YOU AND THIRD-PARTY PROVIDERS OF PRODUCTS OR SERVICES.


The Site may contain links to affiliate websites, and we receive an affiliate commission for any purchases made by you on the affiliate website using such links. Our affiliates include the following:
  • Viator

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn advertising fees by linking to and affiliated websites.

This disclaimer was created using Termly's Disclaimer Generator.

Sharing is caring!