Benjamin Franklin and the Hellfire Caves: America’s Founding Father Had a Dark Side?
What if I told you one of America’s Founding Fathers spent time in a cave named after Hell?
When most of us think of Benjamin Franklin, we picture a wise statesman flying a kite in a thunderstorm, helping draft the Declaration of Independence, or inventing bifocals.
We don’t usually picture him descending into a series of underground tunnels beneath the English countryside alongside members of a notorious secret society known as the Hellfire Club.
Yet that appears to be exactly what happened.
The story sounds like something from a historical fantasy novel. Secret meetings. Underground caves. Wealthy aristocrats. Rumors of forbidden rituals.
But unlike many legends of the eighteenth century, this one has a basis in history.
What Are the Hellfire Caves?
Hidden beneath the village of West Wycombe in Buckinghamshire, England, the Hellfire Caves are a man-made network of tunnels stretching nearly a quarter mile underground.
The caves were commissioned in the 1740s and 1750s by Sir Francis Dashwood, a wealthy aristocrat known for his eccentric personality, political influence, and love of controversy.
Visitors entering the caves today pass through dimly lit tunnels that descend deep into the chalk hillside. Along the way are chambers with names such as:
- The Inner Temple
- The River Styx
- The Circle of Infernal Regions
The journey culminates in a chamber located directly beneath a church perched atop the hill.
If that sounds intentionally dramatic, that’s because it was.
Dashwood loved symbolism, theater, and shocking polite society.
The Infamous Hellfire Club
Dashwood is best known for founding a group commonly referred to as the Hellfire Club.
The club’s official names changed over time, but its members included wealthy politicians, aristocrats, writers, and influential public figures.
Much of what occurred at their gatherings remains a mystery.
Some accounts suggest the members enjoyed elaborate costumes, theatrical performances, drinking, gambling, and irreverent mockeries of religious ceremonies.
Other stories claim far darker activities occurred underground.
The truth is difficult to separate from legend. Many contemporary newspapers exaggerated stories about the club, and later writers often added even more sensational details about the caves, including sexual activities.
What we do know is that the Hellfire Club became one of the most scandalous organizations in eighteenth-century Britain.
Benjamin Franklin’s Surprising Connection
So where does Benjamin Franklin fit into this story?
During his years in London representing several American colonies, Franklin developed a friendship with Sir Francis Dashwood.
The two men shared interests in politics, science, philosophy, and social reform.
Historical records place Franklin at West Wycombe on multiple occasions, and many historians believe he visited the Hellfire Caves while staying with Dashwood.
There is no evidence Franklin participated in any scandalous activities often attributed to the Hellfire Club.
However, his association with Dashwood has fascinated historians for generations.
It serves as a reminder that Franklin was not simply a solemn statesman. He was curious, adventurous, witty, and deeply connected to the intellectual circles of his day.
The future Founding Father moved comfortably among some of England’s most colorful and controversial figures.
You can read more about his connection here.
Why the Hellfire Caves Captivate Us Today
The Hellfire Caves sit at the crossroads of history and legend.
They remind us that the eighteenth century was not merely an age of powdered wigs and formal manners.
It was also an era fascinated by secret societies, supernatural beliefs, hidden knowledge, and political intrigue.
For writers of historical fiction, like me, the caves offer the perfect setting. Dark corridors. Ghosts whispering. Powerful men meeting beyond the view of the public.
A place where fact and folklore become nearly impossible to separate.
From History to Fiction
While researching eighteenth-century Britain for To Condemn a Witch, I couldn’t resist including a scene set within the infamous Hellfire Caves, even though my story is set earlier. (As Mark Twain is quoted as saying, “Never let the truth get in the way of a good story.”) While Benjamin Franklin isn’t in the scene, Sir Dashwood makes an appearance. I leaned into the legends of the scandalous parties and paranormal activity. The setting almost becomes a character itself.
Here is an excerpt from To Condemn a Witch, told from the point of view of Eleanor, before she gets swept into the Otherworld.
Outside London, Samhain fire festival
“Where are you taking me, George?” Eleanor tugged at the nun habit over her hair. Dressed as a friar, Lord Hallewell gave no explanation for their required costumes, or why they traveled outside London after sunset on All Hallow’s Eve.
“You’ll see,” he said, planting a kiss on her open mouth.
Six black horses pulled their decadent coach down a private road shadowed by a thick forest, then slowed to a stop. At the top of a hill, an abbey stood beneath the harvest moon.
“Based on our conversation this summer,” he lowered his voice, “and your adventurous spirit between the sheets, I think you’ll appreciate this wild place. I love that about you. But. We need to set some rules. If ever you feel ill at ease, say, ‘My dearest George,’ and I’ll rescue you from the situation.”
Eleanor’s eyes opened wider as she crossed herself.
Lord Hallewell chuckled. “You don’t have to pretend you’re a nun yet.”
“My dearest George, I’m not acting. I’m afraid the Lord Himself might strike us down with lightning for blasphemy.”
“At least we’ll go out with a bang.” Lord Hallewell lifted his hood, then drew her into a protective hug. “It’s time to leave heaven,” he said.
Shivering as she left the coach, Eleanor craned her neck to scan the strange location, while inhaling the scent of chimney smoke. Dozens of footmen were joking among themselves, brushing and feeding their masters’ horses as they waited.
How delightful to attend the party, rather than clean up afterwards.
George’s warm hand gave her reassurance as he led her down a hill, and through a dark forest where owls hoo-hooted overhead. “Mac tells me your studies are coming along. He says you’re quite bright.”
“That’s news to me. He’s always grumpy,” she said taking careful steps over gnarled tree roots. “But I can read simple sentences now, and write a few words. Soon we can send lover letters to each other,” she said excitedly.
A clearing appeared at the hill’s base, showing three decrepit church walls. She peered through the twisted iron gates blocking a cavernous opening where hushed whispers collided with boisterous laughter.
“Welcome to the Hellfire Club,” he said with a boyish grin.
As the gates swung open, they stepped inside a chilly, damp cave lit by torches affixed to the limestone walls. The clay-laced scent of chalk clashed in a disorienting way with the rich aromas of roasted meat from deep within. Rounded archways led to various rooms, where lustful grunts echoed and reverberated.
“It used to be a monastery in the 15th century, but obviously fell into disrepair.”
Two portly gentlemen wearing black robes and gaudy wooden crosses rustled past them. “Brother Hallewell,” they said in greeting. After taking in Eleanor’s full form, they nodded approvingly, then disappeared down a side path.
“How far do these tunnels go?”
“The chalk caves branch into different cells, and the last room, the inner sanctuary, is about 300 feet beneath the church on the hill. Can you guess what it represents?”
“Heaven and hell?”
“Smart girl. This is Judgement Pass. Saints go right, sinners go left. Remember, you need to return the same way, otherwise the ghosts will chase you. Which way shall we go?”
Fear struck Eleanor as she recalled her first meeting with the witch of Pye. ‘Are you a sinner, or a saint? Your choice has consequences.’ Did the witch know I’d be at the Hellfire Club one day? She crossed herself, aware of the significance of her choices these last few months. “We must travel the path of the sinners, my lord.”
Pressing her hand against the wall, she was surprised by the softness of the chalk and curious about the grooves beneath her fingertips. Upon examination, she gasped at the imprint of a man’s face bearing an inverted cross carved into his forehead.
A stark-naked woman wearing rosary beads giggled wildly as she skipped down another passageway, and into a cell where Eleanor caught the glimpse of a gigantic bed with tangled sheets.
“My dearest George,” Eleanor said, gripping his arm.
He hugged her. “It’s silliness, darling. Sir Francis Dashwood took a Grand Tour in his youth, and came back from Rome despising everything to do with Catholicism. No one’s really demonic. We’re merely a bunch of bored libertine aristocrats having a good laugh at society.”
A minute later, they passed a cell filled with friars gambling while nuns sat on their laps. A middle-aged man with a sharp nose nodded. “Brother Hallewell.”
“Brother Sandwich,” George said as they passed the room. “That’s the fourth Earl of Sandwich,” he whispered. “Gambles even more often than I do. He created a fantastic meal—roasted beef between two slices of bread so he could eat with one hand and play cards with another. It sounds preposterously awful, but tastes quite good. Now, we all say, ‘We want a sandwich.’”
The din of chatter grew and commingled with the clinking of glasses coming from a banquet hall filled with hundreds of candles giving off a tallow scent. Beneath a huge domed ceiling was a long dining table loaded with roasted boar heads biting apples. At least thirty people—draped in a mix of satirical Catholic robes or pagan-inspired stag horns and animal skins—raised their glasses in a toast as they entered, then turned back to their debauched feast. Lord Hallewell pointed out his friends, “Member of Parliament, Member of Parliament, poet, actor, Regis Professor of Civil Law at Oxford, wine merchant—is it any wonder how he gained admission—Archbishop of Canterbury’s son. Anyone of good taste is here.”
“And you all go off in different rooms to roger women?”
“Well, not everyone. Many attend solely for the hilarity of the revelries and witty poetry after dinner.”
All around them, people disrobed, their mouths finding eager partners, hands gliding from one person’s body to another’s. Two masked men kissed; she gasped, then watched Lord Hallewell’s reaction. As he leaned in closer, she inhaled his woody musk.
“There are no saints here, Eleanor, only pleasure seekers. Are you open to that experience? If not, you know what to say.”
My dearest George. “Yes, my lord,” she whispered, as he moved his expert hands up and down her body. Savoring each sensation, she particularly enjoyed the tall actor eyeing her the whole time.
A man with a dark blue coat and golden braid beneath his tricorn hat appeared holding a lantern that flickered in the cavern’s breeze. “Brother Hallewell, I’m cox for the evening. Who is this pious nun accompanying you?”
Lord Hallewell gave her a wink, so she discarded her fears and played along. “Sister Eleanor, I suppose.”
“Only, she’s not pious at all. She’s quite the wicked one, and requires an unholy baptism,” Lord Hallewell said, pinching her rump.
“Sister Phoebe requires a baptism too,” called another man.
“And so does Sister Mercy.”
Eleanor gazed nervously at the other women, roughly her age. One bit at her lip, while the one who flirted with Lord Hallewell gave a quick, high-pitched laugh.
“Follow me sisters, to the River Styx,” the cox said. “It leads to the underworld.”
Eleanor glanced at Lord Hallewell, her eyes widening. Are we going to the inner sanctum? Are we going to Hell?
The real Hellfire Caves may not have housed supernatural powers, but their history is strange enough that they hardly need embellishment.
Sometimes the truth is every bit as fascinating as fiction.
Have You Visited?
Have you ever toured the Hellfire Caves or another historic site that felt straight out of a novel?
I’d love to hear about it in the comments.
And if you’d like to explore more eighteenth-century history, folklore, and the real-world inspirations behind To Condemn a Witch and To Rescue a Witch, be sure to subscribe to my Wise Ones newsletter.
Further Reading
- The Hellfire Caves Official History: https://www.hellfirecaves.co.uk/
- Benjamin Franklin’s Years in London: https://www.mountvernon.org/library/digitalhistory/digital-encyclopedia/article/benjamin-franklin-in-london
- Sir Francis Dashwood and the Hellfire Club: https://www.nationaltrust.org.uk/visit/oxfordshire-buckinghamshire-berkshire/west-wycombe-park-village-and-hill/history-of-west-wycombe-park-village-and-hill
- Colonial America, Benjamin Franklin, and the Road to Revolution: https://benjaminfranklinhouse.org/the-house-benjamin-franklin/
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