FIELD FILE · FEU-FOLLETSPECTRALFOLKLORE

Feu Follet

Also known as Fifolet, Follet, Jack-o’-lantern, Will-o’-the-wisp, Marsh fire

Marshes and swamps of south LouisianaFIRST REPORTED: 1800s (recorded 1888)SPECTRAL & SUPERNATURAL

Louisiana’s will-o’-the-wisp: a dancing marsh light that Cajun and Creole lore says leads travelers astray – a lost soul, a sorcerer or swamp gas.

On dark nights in the marshes of south Louisiana, people have long reported small, floating balls of light that bob, drift and vanish over the water. In French Louisiana these lights are called the feu follet – literally “foolish fire” or “crazy fire,” often shortened to follet or blurred into fifolet – the local name for the will-o’-the-wisp known in folklore across Europe and the Americas.

The belief came to Louisiana with French colonists and Acadian settlers, and in Louisiana – as in France – the lights were widely said to be the souls of unbaptized children, wandering because they could not enter heaven. Other families described them as restless spirits of the dead, as evil spirits bent on mischief, or as sorcerers on their way to a witches’ gathering. Enslaved and free Creoles of color had their own versions: in 1888 the New Orleans scholar Alcée Fortier recorded that the “Jack-a-lantern” was feared for leading victims into rivers to drown or into thorny thickets, all the while crying out in Louisiana Creole that it had caught them.

What unites the stories is the danger of following the light. A memoir completed in 1901 and attributed to Judge Joseph Arsenne Breaux tells of a young man near Chacahoula, around 1840, who was dazzled by a light that sprang from a bramble patch and led him to the edge of a deep swamp. Suspecting a follet, he tossed his hat onto the water; the light pounced on it, and at dawn he found the hat still floating where it had landed. Protections described in Louisiana lore include sticking a knife or fence post into the ground, or offering the light a needle whose eye it must pass through.

The feu follet blurs the line between folklore and natural phenomenon. Scientists generally link marsh lights to the combustion of gases released by decaying plant matter, and the stories flourish in exactly the kind of low, waterlogged country where such gases form. Yet some modern Louisiana ‘ghost lights’ – like the bright, color-changing light that teenagers watched for on Roddy Road near Gonzales in the 1960s – behave in ways that are harder to pin on swamp gas, keeping the old name alive.

Today the feu follet survives in storytelling, in Louisiana public television segments, in a Fifolet group that marches in Houma’s Rougarou Fest parade, and in the name of the Lafayette Cajun band Feufollet. It remains one of the most recognizable images of Cajun folklore: a small, beautiful, untrustworthy light out on the marsh.

Type: Spectral
Status: Folklore
First reported: 1800s (recorded 1888)
Best-known location: Marshes and swamps of south Louisiana
Also called: Fifolet, Follet, Jack-o’-lantern, Will-o’-the-wisp, Marsh fire
Reported in: Louisiana

What witnesses describe

A small, glowing ball or flame, often compared to a lantern or a candle, that hovers above the ground or water. Witnesses describe it as bobbing, dancing, blinking on and off or changing color, sometimes retreating as it is approached and sometimes rushing toward the observer.

Where and when it’s seen

Marshes, swamps, wet woodland paths and cemeteries in south Louisiana, from the Terrebonne and Lafourche bayous to the Acadiana prairies. It appears only after dark, often on still, humid nights.

Notable sightings

1888Alcée Fortier records the “Jack-a-lantern” New Orleans, Louisiana
In “Customs and Superstitions in Louisiana,” published in the Journal of American Folklore, Fortier described the fear of the will-o’-the-wisp, which was said to lead its victims into the river or into thorn bushes. His informant said he could see ghosts and had the gift of prophecy.
1901 (recalling c. 1840)The Breaux Manuscript Chacahoula, Louisiana
An anonymous memoir of Acadian folkways, completed in 1901 and probably written by Judge Joseph Arsenne Breaux, defined the feu follet as an evil spirit that leads people astray and told the story of the young man who saved himself by throwing his hat on the water.
1962The Gonzales light Roddy Road, Gonzales, Louisiana
High school student Lane Casteix and friends repeatedly watched a basketball-sized light that changed color and drifted toward their parked car; when they drove closer to look for a source, they found nothing. Local residents compared it to the feu follet of Cajun tradition.
1966The Breaux text reaches English readers Louisiana
Professor George F. Reinecke’s English translation of the manuscript’s folklore chapters, including its account of the feu follet, was published by the Louisiana Folklore Society in Louisiana Folklore Miscellany.

What could explain it?

Swamp gas: methane and phosphine produced by decaying vegetation can ignite or glow faintly, a long-standing scientific explanation for will-o’-the-wisps in marshy country.
Other light sources: distant lanterns, car headlights, fishing boats, fireflies and reflections on water can all appear to float and move in the dark.
Perception: in total darkness a stationary light can seem to drift (the autokinetic effect), making lights appear to approach or retreat.
Religious and moral folklore: tying the lights to unbaptized infants and wandering souls reflects Catholic teaching about limbo and served to keep people – especially children – out of dangerous marshes at night.

Legend, culture and tourism

The feu follet is part of the French and Creole oral tradition of Louisiana, documented by folklorists from Alcée Fortier in the 19th century to modern scholars at the University of Louisiana at Lafayette. It appears in Louisiana Public Broadcasting Halloween segments, marching groups at Houma’s Rougarou Fest, and lends its name to the Grammy-nominated Cajun band Feufollet from Lafayette. Similar lights are known as will-o’-the-wisp in England, Irrlicht in Germany and luz mala in South America.