Each year the ancient Romans celebrated Lupercalia on February 15th. The Romans originally called the festival Februa, and it acted as a purification ritual for the city.
Why did Romans celebrate Lupercalia?
The Romans associated Lupercalia with fertility, renewal, and revelry. But they also conducted it under the eye of a group of priests called Luperci.
The origins of the Lupercalia festival aren’t entirely clear. But they may have something to do with the myth of the she-wolf that nursed the abandoned brothers Romulus and Remus (the founders of Rome). The Romans also associated the festival with the god of fertility, Faunus.
In Rome, March was the start of the New Year
According to Encyclopedia Britannica (cited below):
“Each Lupercalia began with the sacrifice by the Luperci of goats and a dog, after which two of the Luperci were led to the altar, their foreheads were touched with a bloody knife, and the blood was wiped off with wool dipped in milk; the ritual required that the two young men laugh.
The sacrificial feast followed, after which the Luperci cut thongs from the skins of the sacrificial animals and ran in two bands around the Palatine hill, striking with the thongs at any woman who came near them. A blow from the thong was supposed to render a woman fertile.”
The Romans performed the sacrifice at the cave where the she-wolf supposedly suckled the founders Romulus and Remus.
The end of the festival
In 494 CE, Pope Gelasius I banned the Lupercalia because it was a pagan festival.
Some believe he tried to replace it with the Church’s Feast of the Purification (Candlemas), on February 2nd. But that holiday was likely established earlier.
Many people try to make the connection between Lupercalia and St. Valentine’s Day on February 14th. And while the holiday may have picked up some minor influences from the Lupercalia, the creation of that holiday came much later.
Regardless, Romans likely celebrated the Lupercalia for close to 1200 years. (However, academic Agnes Kirsopp Michaels has made the case that the festival only goes back to the 5th century B.C.) — WTF fun facts
Source: “Lupercalia” — Encyclopedia Britannica