30/09/2026
Montpellier Underground History
Montpellier is very good at showing you the version of itself it wants remembered. There is the grand sweep of the Promenade du Peyrou, the arches of the Aqueduc Saint-Clément, the Jardin des Plantes, all that limestone and imperial confidence. Then you turn into the older streets around Saint-Pierre and find something much less interested in putting on a show.
Beneath the modern city sits a medieval Jewish mikveh.
That is the sort of history I trust. Not the statue announcing who won, but the room somebody built for people to practice their faith, followed by centuries of ordinary life happening above it.
In 1306, Philip IV ordered the expulsion of Jews from his kingdom, seizing property and assets in the process. The definitive expulsion from France came later, in 1394, under Charles VI. The difference between those dates matters, because medieval history has enough convenient shortcuts without us inventing more.
Montpellier had a Jewish community deeply involved in medicine, scholarship and commerce. Its members were expelled, and the community was scattered. The buildings, however, had nowhere to go.
In 1307, Philip IV turned his attention to the Knights Templar. Arrests, accusations and confiscations followed. Medieval government had discovered that righteousness was a remarkably convenient wrapper for taking things.
Centuries later, the Protestants got their turn. Louis XIV revoked the Edict of Nantes in 1685, and the dragonnades brought soldiers into Protestant households to pressure families into conversion. Private belief had once again become something the state felt entitled to manage.
People adapted. They prayed quietly. They taught children in secret. They learned which parts of themselves could safely be shown in public and which belonged behind a closed door.
Then came the twentieth century, when France found some very old habits could be made considerably more efficient with paperwork.
During the German occupation and the Vichy regime, Jewish people across France faced persecution, arrest and deportation. In Montpellier, Resistance networks and Jewish organizations worked clandestinely to protect people, produce false papers and help them escape persecution.
Meanwhile, the mikveh had become something far less dramatic: a cellar, storage space, part of a private building. History had been covered with ordinary life.
Archaeological work in 1985, associated with Professor Carol Iancu, helped bring the mikveh back into public awareness.
That is the strange thing about archaeology. Sometimes you donât discover something new. You discover something everyone forgot to remember.
Today, Montpellierâs Jewish and Protestant communities exist openly. The old restrictions belong to the historical record. The people those restrictions tried to remove from public life left more behind than the paperwork suggests.
The mikveh is still there.
And today, Montpellier is flooding. So somewhere beneath the old city, I imagine the rats are reconsidering their housing arrangements.
Above them, Montpellier has monuments built to announce power, wealth and permanence. Below it is a room that survived simply because someone built it, used it, and eventually forgot about it.
History does that sometimes. It leaves the official story upstairs and the evidence in the cellar.
