The Cursed Dungeon in Paris: the immersive Halloween theatre that transforms Le Donjon into a nocturnal adventure

For Halloween, The Cursed Dungeon takes over the Dungeon near République. Blending immersive theatre with an escape game, this ephemeral, actor-led journey is only staged on a handful of October evenings.

Every autumn, some venues transform themselves in preparation for Halloween... This time it’s the Donjon de Paris, on place de la République, hosting Le Donjon Maudit on October 16, 17, 23, 24, 28, 29, 30 and 31, 2026, from 9:30 p.m. to 1 a.m. This scripted adventure sweeps participants into the lair of an alchemist count to recover the philosopher’s stone, billed as the only way to break a curse that has haunted Paris since the arrest of the Templars in 1307.

Halloween reimagined through a medieval legend

The scenario hinges on a tale that blends alchemy, the Middle Ages, and Parisian legends. Players must infiltrate the count's domain, advance to his laboratory, and attempt to recover the Philosopher's Stone before it's too late.

The story unfolds as the journey progresses, guiding the mission through its various stages, with several characters contributing to the drama.

What is this Halloween night going to be like?

After a warm welcome and the team's briefing, participants embark on an immersive adventure that can last up to an hour. As they progress, they explore the eerie set pieces, mingle with the actors, and crack the puzzles that keep their quest moving forward.

The game alternates between moments of observation, problem-solving, and interactions with the characters you meet along the route. Everyone can pitch in to push the group forward.

Who is The Cursed Dungeon for?

This adventure may appeal to fans of escape games looking to discover a more narrative format, as well as to people drawn to the théâtre immersif and the Halloween-themed activities on offer.

The medieval setting, the nods to alchemy, and the presence of actors give it a distinct twist compared with the investigative, heist, or sci‑fi plots typically seen in escape games.

L'Asile : l'escape game terrifiant au bord de la folie au Donjon de Paris — ©Le Donjon

A different way to experience Halloween in Paris

The Cursed Keep proves that Halloween attractions aren’t limited to haunted houses or fearsome mazes. Here, the story takes center stage just as much as the puzzles, with a narrative that borrows as much from legends as from immersive theater.

In Paris, Halloween each year gives rise to formats as varied as ever. Between escape games, immersive shows and scripted routes, organizers are exploring new ways to engage the audience, blending play, set design and storytelling across increasingly diverse universes. Reserve your session at Le Donjon de Paris ?

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