From abandoned mines to rivers of lava, underground cultist shrines and the lairs of subterranean creatures, here be the Caverns theme from The MAD Cartographer!
Maps in this Product
➤ The Excavation. An enormous mining operation has uncovered a massive eye that follows them as they work.
➤Lair of the Serpent King. An enormous shrine beneath the jungle pays tribute to their serpent God.
➤ Goblintown. Hectic and unstable wooden platforms form makeshift dwellings descending down into the darkness of this chasm.
Additionally, this product contains over 80 smaller cavern maps and variants, including:
- ➤ Lava Cavern / Mine Cavern / Water Cavern.
- ➤ Abandoned Mine / Crystal Mine / Lava Chamber / Spider's Lair / Spider Pit / Tranquil Pool.
- ➤ Lagoon Bridge / Mine Bridge / Infernal Prison.
- ➤ Ice Cavern / Lava Fall / Secret Waterfall.
- ➤ Hideout / Lava Cavern 2/ Swampy Cavern / Water Cavern 2.
- ➤ Mine Crossroads / Toxic Bridges / Water Cavern.
- ➤ Burning Steppes / Razor Fen / Thousand Needles.
- ➤ Diplomacy Bridges / Lava Bridges / Bridge Pits.
- ➤ Egg Chamber / Nemo / Xenomorph.
- ➤ Early Bird / Salamander Birthing Pool / Worm Corpse.
- ➤ Manic Miner / The Cascades.
- ➤ Hellgate / Toxic Spores.
- ➤ Tribal Village / Waterfall Great Cavern.
- ➤ Flooded Shaft / Mine Level / Water Kelp Cavern.
- ➤ Fetid Pool Cave / Fetid Pool Goblin Camp / Fetid Thorns Cave / Thornback Cave / Thornback Goblin Camp.
- ➤ Abandoned Camp / Elemental Camp / Elemental Escape / Hot Springs.
- ➤ Astral Tear / A Strange Thing / Feywild Portal / Infernal Rift.
- ➤ Ralto's Undermarket / Waterhole Ambush.
- ➤ Decoy Tomb / Glowing Mushroom Cave.
- ➤ Beneath the Surface / The Prison Pit.
- ➤ Dark Waters / Fire Mine.
- ➤ Lava Pit / Shrine of the Chained One / Spider Queen's Shrine.
- ➤ Kobold Warren / Underwater Labyrinth.
- ➤ Smuggler's Entrance / Snowy Lair.
- ➤ Astral Fragments / Necromancer's Throne Room.


All maps contain walling, dynamic lighting, local sounds, and canopies where relevant to a map. Many of our map packs contain third-party modules to add additional tactics and dynamic play, these include:
![]() Levels allows instant transitions between floors, or moving your token on top of canopies, creating vertical elevation on a map! |
![]() Mass Edit allows drag-and-drop pre-fab buildings and modular dungeons, as well as helping create dynamic environment changes! |
![]() Tile Scroll lets us create moving tiles and canopies, adding scrolling or rotation to static images to create more dynamic animated maps! |

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*This module is currently updated and supported for the indicated version of Foundry VTT. This module will be updated to the latest stable version of Foundry after supporting third party modules are updated. This module is compatible with earlier versions of Foundry, but requires manual installation of older versions of any third party module dependencies. |