A Tour of France’s Cave Homes
In France’s Loire Valley, domesticated cave dwellings, known as troglodyte homes, offer a history as rich as the region’s chateaus
- By Kristin Ohlson
- Smithsonian.com, May 19, 2009, Subscribe
I tip the torchlight and examine a wall in my hotel room. From a distance, the wall looks like vanilla frosting roughly applied. Up close, I see nuggets of caramel-colored stone, faint brown streaks…and an oyster shell. The wall before me is 100 million years old, the raw edge of a cave scraped into a cliff above the Loire River. The oyster was a much earlier guest here, a fossil left from the sea that once covered this part of France and left behind a thick bed of white stone called tuffeau.
Many buildings in the Loire Valley are constructed from this stone. On a trip to France four years ago, I stayed in an elegantly restored farmhouse near Tours, its walls made of tuffeau blocks, stacked like irregular sugar cubes. The farmers of long ago probably dug their own tuffeau. It’s just under the surface--unplanted fields gleam with tuffeau churned to pebbles by the plows. However, the serious quarrying was for the signature chateaus and other monumental architecture of the Loire Valley.
At the time, I was among friends who wanted to visit all the chateaus. The first few exhausted my taste for opulence. Then, near the chateau in Amboise, I noticed caves in the cliff, some with brightly painted front doors, windows, shutters and flower boxes. As we drove around the Loire Valley, I spied more of these domesticated caves, some with chimneys thrusting through scruffy vegetation at the tops of cliffs or new facades and courtyards. Oh yes, someone finally explained: after widespread quarrying of the tuffeau began in the 11th century and created cavities in the hills and plains, people moved in. Some to escape warfare, others because the caves made convenient, low-rent dwellings. Until the early 20th century, many people lived in these so-called troglodyte homes. Entire villages were underground. Some people still live in the caves, I was told, and others are finding new uses for them. From that moment on, I was determined to find my way inside.
Three years later, I finally found my entrée to this version of the French underground. I returned to France at the end of last summer to let Robert and Annette Bonnell, computer programmers from Berkeley, California who now live in a cave home in Saumur, guide me through the Loire Valley’s mysterious underside.
Before reaching Saumur, I stopped in the village of Rochecorbon for a night at the luxurious Les Hautes Roches Hotel. Twelve of the hotel’s guest rooms are in a honeycomb of cliff caves where monks from the nearby Marmoutier Abbey hid during the 16th century Wars of Religion. No one at the hotel could tell me much more about the monks, but it was difficult to imagine an atmosphere of terror there. Softly illuminated by the light from a glass-paned door, my room was womblike, the silence of the tuffeau mysterious and absolute. I knew the monks hid in deeper tunnels, that my room likely occupied only the mouth of one of their caves. In wakeful moments, I imagined their ghosts stirring deep inside the stone.
In the morning, I headed toward Saumur on old highway N 952, along the Loire. An hour or so later, I arrived in Saumur—not just where Bonnells live, but the epicenter of troglo life in France. There are hundreds of miles of caves in and around Saumur, some bored into the hillsides, some under the plains. Most are abandoned. Others have been revamped as troglo hotels, restaurants, museums, artist galleries, wineries, farms for mushrooms, silkworms and snails, a rose water distillery and a disco. Even a troglo zoo, where large animals live in open quarries and enclosed caves display bats and other lovers of dim light.
The Bonnells live in a neighborhood of caves on a cliff along the south bank of the Loire—Saumur nestles into this cliff, as do a number of villages. As with many troglo homes, the façade of their house has been extended with neat blocks of tuffeau while the back curves into the cliff—a storage room opened into dark, abandoned cave until they sealed the gap. Their patio and garden are just over the third floor, atop the cliff, overlooking the Loire and Saumur’s castle. Inside, shelves and cubicles and even a nook for a bathtub are carved into the stone; doorways are braced with hand-carved beams. The Bonnells hang many mirrors to spread the light from the windowed side of the house. The effect is magical.
“Everyone in the area is always covered with tuffeau,” Annette laughs, as she brushes some of the white dust from her living-room wall off my jacket.
We begin with a driving/walking tour of some of the cliffside villages thick with troglo sites, although one could do this entirely by foot. The Grande Randonnée 3 (GR3), one of France’s great walking trails, runs behind the castle in downtown Saumur up into the vineyards at the top of the cliff, then dips up and down through the villages below. Horses and workmen used to bring the grape harvest from the fields along these trails— narrow, but not too narrow for intrepid villagers with cars.
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Comments (11)
How much cost per night?
Posted by Nymous on September 25,2010 | 01:05 PM
coool
Posted by ty on August 29,2010 | 12:19 PM
While touring through France a dozen years ago, we saw these interesting homes built into rock walls, and I was quite taken by them. But some questions arose: how do they determine ownership of said property---where are the boundaries, etc.? Can they have plumbing installed to furnish running water, as well as a drainage system? I assume all these things are "doable", especially with those that are more affluent. Very intriguing!
Posted by JoAnn Meyer on August 28,2009 | 06:31 PM
This is very interesting.
Posted by RKSingh on June 9,2009 | 02:07 PM
Glad you enjoyed the article. Did you see the extra photos in the photo gallery?
Posted by Kristin Ohlson on June 1,2009 | 09:35 AM
Loved this article! I also had never heard of these caves. I would love to be able to take that trip!!
Posted by Pat Lavato on May 29,2009 | 08:58 AM
This was a very interesting article. I found the article informative and could easily image the ghosts and the beauty of these caves. I would also have liked more pictures.
Posted by Mary Lou Magana-Ramos on May 28,2009 | 10:03 PM
The plural of chateau is chateaux!!! I am disappointed that such an august establishment as the Smithsonian doesn't check its articles.
Posted by Kevin Bull on May 28,2009 | 11:02 AM
Very interesting. Wish there would have been more pictures.
Posted by John Collins on May 26,2009 | 05:33 PM
This sounds like the Annette Bonnell I knew in China as an apprentice tea plucker---she was not always the troglodyte she now represents herself to be!
Posted by james norwood pratt on May 23,2009 | 02:24 PM
Very interesting article. I had no idea these caves existed until informed of such by the authoress. Looks like a trip well worth taking.
Posted by William Marshall on May 23,2009 | 10:35 AM