Old Ursuline Convent

The Old Ursuline Convent's third-floor attic was sealed with 800 silver nails blessed by the Pope after the Casket Girls' coffin-shaped trunks vanished from inside. The building is the oldest in the Mississippi Valley, and the attic finally opened to the public in summer 2025.

The third-floor attic of the Old Ursuline Convent in the French Quarter was nailed shut with 800 silver nails blessed by the Pope. That's the claim, anyway, and it has held up under every version of the story since the 1970s: the nuns sealed the attic after the Casket Girls' coffin-shaped trunks went missing from inside, and they believed something bad came out with them. The attic opened to the public for the first time in early summer 2025. People bought tickets immediately.

Start with the facts. The convent, built between 1745 and 1752, is the oldest surviving building in the entire Mississippi River Valley. It was the official residence of the Ursuline nuns from 1734 until 1824, and it served as the colony's first school, orphanage, and hospital. The architecture is French colonial, austere, with a staircase that survived the 1788 Great Fire that took most of the surrounding Quarter. Archbishop Antoine Blanc lived here in the 1830s. Three popes have visited.

Now the legend. Starting in 1728, the French crown sent young women to the Louisiana colony to marry settlers and stabilize the population. They were called Filles à la Cassette, Casket Girls, because each one arrived with a small coffin-shaped trunk containing her dowry. The Ursulines housed them until they married. In the most repeated version of the story, some of those trunks were eventually stored in the convent's third-floor attic, and when the nuns opened the attic later, the trunks had vanished. Fearing what they'd let into the city, they sealed the windows shut with nails blessed in Rome and never unlocked them again.

Everything about this story is historically wrong on at least two counts. The Casket Girls arrived in 1728. The current convent building wasn't finished until 1752. And the vampire layer of the legend, the idea that the girls' pale skin and heavy trunks meant they were smuggling undead passengers, doesn't show up in any source before the late 20th century. Anne Rice published Interview with the Vampire in 1976. New Orleans built a vampire tourism industry within a decade. The legend tightened into its current form right alongside it.

What's undeniable is that something about that attic rattled the people who tried to investigate it. In 1978, two paranormal investigators camped outside the convent and later reported shadowy figures in the attic windows and noises they couldn't trace. Every subsequent tour guide telling the story adds that a news crew once tried to film the attic and died in a car crash on the way home, though the details shift from guide to guide and the crew members never have names. The attic stayed sealed for over two centuries. That part is true.

The most interesting thing about the Ursuline haunting is that the serious scholars and the ghost-tour operators both agree it's mostly fiction, and both of them keep telling it anyway. The convent's museum staff will walk you through the real history: the Casket Girls were orphans, the vampire story is modern, the nails-blessed-by-the-Pope detail is theatrical. Then you climb to the third floor, which is empty except for the bare wooden beams, and the hair on your arms goes up anyway. Three centuries of other people's certainty that something was up here is its own kind of weight. You can feel it even knowing the legend is younger than your grandparents.

The attic tour sells out every week it runs. The rest of the convent is quiet by design, and the courtyard in the back is one of the calmest pockets of the French Quarter, which feels like a small trick given what's supposedly upstairs. If a vampire did get out in 1728, she's had 298 years to do whatever she was going to do. The city, so far, seems fine.