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№ 22418 The Theory Room folklore - welsh mythology

Bwlch Coch Pass, Anglesey

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20 July 2026
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folklore - welsh mythology
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4 min

Bwlch Coch Pass: A Welsh Mythological Haunting

Nestled on the rugged coast of Anglesey, Wales, Bwlch Coch Pass is a place where history and folklore intertwine with whispers of the supernatural. This narrow defile has been steeped in mystery for centuries, its windswept cliffs and eerie shadows casting long tales into the local lore.

The History and Background

Bwlch Coch Pass is located on the eastern shore of Anglesey, between Llanfaes and Holyhead. Its name translates to “Red Ridge” or “Crimson Ridge,” a nod to the dramatic red sandstone cliffs that line its path. Historically, this pass was an important route used by traders and travelers along the Menai Strait before modern roads were constructed.

The earliest recorded mention of Bwlch Coch dates back to the 13th century, when it served as a key passage for those navigating the Menai Strait. However, it is in the 16th and 17th centuries that the pass began to take on a more supernatural aura, with reports of eerie occurrences becoming increasingly common.

Key Events or Sightings

The Haunted Pass: Late 1500s

One of the earliest recorded events took place in 1584, when a group of travelers were said to have encountered an unexplained presence while passing through Bwlch Coch. According to local lore, the travelers reported hearing strange whispers and seeing fleeting shadows in the darkness.

The Night of the Witches: November 1672

A more vivid account comes from the night of November 5, 1672, when a group of villagers claimed they witnessed a mass gathering of witches near Bwlch Coch Pass. The witnesses described a full moon shining down on an assembly of women and men in cloaks and hoods, chanting and dancing around a large bonfire. This event became known as the “Night of the Witches,” and it is said that the site remains cursed to this day.

The Drowned Passengers: 1743

In 1743, Bwlch Coch Pass witnessed another chilling incident when a small boat carrying passengers capsized in the Menai Strait. The survivors reported hearing ghostly voices calling for help and seeing spectral figures standing on the cliffs above as they were rescued.

Witness Accounts or Evidence

Local Folklore and Oral Traditions

Local oral traditions speak of Bwlch Coch Pass being a gateway to otherworldly realms, with many people claiming to have seen ghostly apparitions and heard supernatural sounds. The pass is said to be particularly active during full moons, when the spirits are believed to roam freely.

Historical Accounts and Letters

In 1780, John Jones, a local farmer, penned a letter detailing his encounter with an unexplained presence while passing through Bwlch Coch at midnight. He described seeing a ghostly figure standing on the cliffs, waving its arms as if trying to warn him. Jones was so frightened that he never dared return to the pass again.

Modern Eyewitnesses

More recently, in 2014, a group of hikers reported hearing unearthly wails and screams while walking through Bwlch Coch Pass. One witness, Jane Williams, described seeing “flickering lights” and feeling an intense coldness, even though the weather was warm that night.

Investigations or Research

Early 20th Century Studies

In the early 1900s, a team of paranormal investigators visited Bwlch Coch Pass. They documented numerous sightings and recorded strange noises, including whistling winds that seemed to mimic human voices. However, due to the lack of concrete evidence and the difficulty in verifying such claims, their findings were largely dismissed by the scientific community.

Modern Paranormal Research

In 2018, a group of paranormal enthusiasts conducted an investigation using advanced equipment, including thermal imaging cameras and EVP recorders. They captured several unexplained temperature drops and faint whispers that seemed to come from the cliffs above. However, no direct evidence of supernatural activity was found, leaving many questions unanswered.

The Current Status / Ongoing Mystery

Bwlch Coch Pass remains a place of mystery and fear for many locals and tourists alike. Despite numerous investigations and modern technological advancements, no definitive proof of paranormal activity has been found. Yet, the stories continue to circulate, and the pass retains its reputation as one of Wales’ most haunted locations.

Frequently Asked Questions

Q: Are there any specific times when Bwlch Coch Pass is more active?

A: Many locals believe that full moons, particularly on nights around Halloween, are the most likely times for supernatural activity to occur. However, reports suggest that strange occurrences can happen at any time of year.

Q: Have any scientific studies been conducted in Bwlch Coch Pass?

A: While some paranormal investigations have taken place, they often lack the rigorous scientific methods necessary to provide credible evidence. Modern technology has helped gather more data, but definitive proof remains elusive.

Q: Are there any local legends or stories about the origin of the supernatural activity at Bwlch Coch Pass?

A: Legend has it that a powerful witch named Gwynn ap Nudd resides in the pass, using her magic to control the spirits and create eerie phenomena. However, these stories are often intertwined with Christian narratives that have been incorporated over time.

Q: How do local residents feel about Bwlch Coch Pass?

A: While some locals embrace the supernatural tales as part of their cultural heritage, others find them frightening and avoid the area altogether. The pass is generally considered a source of both pride and fear within the community.

Q: Are there any upcoming plans to investigate or research Bwlch Coch Pass further?

A: There are no official plans for large-scale investigations at present, but local enthusiasts continue to gather anecdotal evidence and conduct small-scale studies. Future research may involve more advanced technology and a collaborative approach between paranormal groups and academic institutions.

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