Dungeon Name Generator
A great dungeon name does half the worldbuilding work before your players ever roll initiative — it sets a mood, hints at history, and plants a seed of dread that makes the eventual descent feel earned. Our free dungeon name generator creates ominous, evocative names in the tradition of classic published adventures like the Tomb of Horrors, Castle Ravenloft, and the Sunless Citadel — names that pair a strong noun (Tomb, Crypt, Citadel, Vault, Warren) with a descriptor that promises trouble (Forgotten, Sunless, Shattered, Cursed, Bone). Whether you're prepping a one-shot dungeon crawl for D&D 5e, building out a Pathfinder megadungeon, naming a raid zone for a homebrew video game, or dropping a haunting location into a piece of dark fantasy fiction — you'll find a name that does the heavy lifting for you. Over 100 names ready to be scrawled on a battered map.
Click "Generate Names" to get started.
About Dungeon Names
The most memorable published dungeons in tabletop history earned their reputations partly through their names — the Tomb of Horrors didn't need a subtitle to tell you what was waiting inside, and Castle Ravenloft's name alone has launched a thousand campaigns. A great dungeon name works like a movie poster: a few words, a strong image, and a promise that something inside is worth the risk (or won't let you leave).
Classic Dungeon Names
These lean on time-tested structures — strong nouns paired with grim descriptors. Tomb of the Forgotten King, Vault of the Dead, Halls of Madness, Crypt of the Ancient. They sound like they belong on a weathered map, the kind a tavern patron points at nervously before changing the subject.
Atmospheric Dungeon Names
These trade grandeur for unease — The Bone Warren, The Flesh Pit, The Mirror Hall, The Echo Chamber. They hint at horror without confirming it, leaving your players to imagine the worst right up until the moment they find out it's even worse than that.
Frequently Asked Questions
It hints at danger and history in a few words — Tomb of the Forgotten King, Caverns of Doom, The Sunless Citadel. It should spark curiosity and unease at the same time, promising treasure and threat in equal measure.
Combine an evocative noun (Tomb, Crypt, Citadel, Vault, Pit) with a descriptor that hints at its history or danger (Forgotten, Sunless, Ancient, Shattered, Cursed). The best names tell half the story before the door even opens.
The Tomb of Horrors, Castle Ravenloft, the Sunless Citadel, the Forge of Fury, the Lost City, White Plume Mountain, and the Temple of Elemental Evil — each promising a very specific flavor of trouble.
It can hint without spoiling. "The Bone Warren" suggests undead without confirming it; "The Flesh Pit" implies horror without naming the monster. The best names build dread and leave the rest to be discovered.
Yes — they work as dungeon, raid, or zone names for RPGs and video games, as locations in fantasy fiction, or as worldbuilding flavor for any setting that needs a place adventurers don't always walk out of.