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Descent Into Avernus

by The Obsidian Die Created Oct 30, 2025 15 likes

Avernus: A Complete Campaign Mapset

This collection reimagines Descent into Avernus with a fully mapped journey through the hellscape. Every battlefield, fortress, and infernal landmark has been carefully crafted, offering a seamless way to explore Avernus in detail. From the chained city of Hellturel to forgotten temples, warlord lairs, and the shifting wastes of the Styx, these maps provide both structure and freedom, allowing you to run the entire descent in a unique way.

I designed the collection to capture the horror and danger of Avernus, this campaign mapset is meant to give DMs the tools to make Avernus feel alive and dangerous.

This project is a hybrid creation from my own design while also mixing together the work of the Talespire community, the remix of Avernus from The Alexandrian, and dozens of other supplements from the DMsGuild. The result is a unique blend of resources and imagination, bringing Avernus to life in a way that honors the broader D&D community while carving out something truly original.

Items (66)

All Slabs Boards

Avernus: An empty landscape for you to fill

Avernus: An empty landscape for you to fill

board The Obsidian Die 7 13

Descent Into Avernus | Avernus Hex Map | Random travel map 2

Descent Into Avernus | Avernus Hex Map | Random travel map 2

board The Obsidian Die 5 10

Descent Into Avernus | Avernus Hex Map | Random travel map

Descent Into Avernus | Avernus Hex Map | Random travel map

board The Obsidian Die 5 11

Descent Into Avernus | The Fall of Idyllglen

Descent Into Avernus | The Fall of Idyllglen

board The Obsidian Die 11 24

Descent Into Avernus | Avernus Hex Map | J5 – Tricanthos, Father of the Feywild

Descent Into Avernus | Avernus Hex Map | J5 – Tricanthos, Father of the Feywild

board The Obsidian Die 5 9

Descent Into Avernus | Avernus Hex Map | J5 – The Kennel – Kalal’s Breeding Grounds

Descent Into Avernus | Avernus Hex Map | J5 – The Kennel – Kalal’s Breeding Grounds

board The Obsidian Die 6 6

Descent Into Avernus | Avernus Hex Map | J4 – Temple of the Broken Prince Ohnd

Descent Into Avernus | Avernus Hex Map | J4 – Temple of the Broken Prince Ohnd

board The Obsidian Die 7 7

Descent Into Avernus | Avernus Hex Map | J3 – Warlord’s Lair: Raggadraga

Descent Into Avernus | Avernus Hex Map | J3 – Warlord’s Lair: Raggadraga

board The Obsidian Die 6 5

Descent Into Avernus | Avernus Hex Map | J2 – Prison of Kostchtchie

Descent Into Avernus | Avernus Hex Map | J2 – Prison of Kostchtchie

board The Obsidian Die 5 6

Descent Into Avernus | Avernus Hex Map | J1 – Pit of the Elturian Cult of Obox-ob

Descent Into Avernus | Avernus Hex Map | J1 – Pit of the Elturian Cult of Obox-ob

board The Obsidian Die 5 4

Descent Into Avernus | Avernus Hex Map | I6 – Tower of Shadowdrown

Descent Into Avernus | Avernus Hex Map | I6 – Tower of Shadowdrown

board The Obsidian Die 5 6

Descent Into Avernus | Avernus Hex Map | I5 – Abyssal Growths

Descent Into Avernus | Avernus Hex Map | I5 – Abyssal Growths

board The Obsidian Die 6 4

Descent Into Avernus | Avernus Hex Map | I4 – Fort Knucklebones (Second Layer of Hell - Dis - Underground)

Descent Into Avernus | Avernus Hex Map | I4 – Fort Knucklebones (Second Layer of Hell - Dis - Underground)

board The Obsidian Die 5 7

Descent Into Avernus | Avernus Hex Map | I4 – Fort Knucklebones (No underground Dis)

Descent Into Avernus | Avernus Hex Map | I4 – Fort Knucklebones (No underground Dis)

board The Obsidian Die 5 6

Descent Into Avernus | Avernus Hex Map | I3 – Lemure Farm

Descent Into Avernus | Avernus Hex Map | I3 – Lemure Farm

board The Obsidian Die 5 5

Descent Into Avernus | Avernus Hex Map | I2 – Warlord’s Lair: Feonor

Descent Into Avernus | Avernus Hex Map | I2 – Warlord’s Lair: Feonor

board The Obsidian Die 14 16

Descent Into Avernus | Avernus Hex Map | I1 – Mirror of Mephistar

Descent Into Avernus | Avernus Hex Map | I1 – Mirror of Mephistar

board The Obsidian Die 4 5

Descent Into Avernus | Avernus Hex Map | H6 – Modron Watch Post

Descent Into Avernus | Avernus Hex Map | H6 – Modron Watch Post

board The Obsidian Die 4 4

Descent Into Avernus | Avernus Hex Map | H5 – Khal-Zaneth, the Eternal Conflict

Descent Into Avernus | Avernus Hex Map | H5 – Khal-Zaneth, the Eternal Conflict

board The Obsidian Die 5 4

Descent Into Avernus | Avernus Hex Map | H4 – Red Docks & Styx Watchtower

Descent Into Avernus | Avernus Hex Map | H4 – Red Docks & Styx Watchtower

board The Obsidian Die 4 3

Descent Into Avernus | Avernus Hex Map | H3 – Hellturel & the Battle in Avernus (Huge)

Descent Into Avernus | Avernus Hex Map | H3 – Hellturel & the Battle in Avernus (Huge)

board The Obsidian Die 7 7

Descent Into Avernus | Avernus Hex Map | H2 – Bel’s Forge

Descent Into Avernus | Avernus Hex Map | H2 – Bel’s Forge

board The Obsidian Die 8 4

Descent Into Avernus | Avernus Hex Map | H1 – The Dump

Descent Into Avernus | Avernus Hex Map | H1 – The Dump

board The Obsidian Die 7 3

Descent Into Avernus | Avernus Hex Map | G6 – Crashed Flying Fortress

Descent Into Avernus | Avernus Hex Map | G6 – Crashed Flying Fortress

board The Obsidian Die 7 2

Descent Into Avernus | Avernus Hex Map | G5 – Inyaanor Thil’Thalas, the Sunken Drow City

Descent Into Avernus | Avernus Hex Map | G5 – Inyaanor Thil’Thalas, the Sunken Drow City

board The Obsidian Die 7 2

Descent Into Avernus | Avernus Hex Map | G4 – Ancient Battlefield

Descent Into Avernus | Avernus Hex Map | G4 – Ancient Battlefield

board The Obsidian Die 7 3

Descent Into Avernus | Avernus Hex Map | G3 – Haruman’s Hill

Descent Into Avernus | Avernus Hex Map | G3 – Haruman’s Hill

board The Obsidian Die 7 2

Descent Into Avernus | Avernus Hex Map | G2 – Dretch Cavern / Worm Den

Descent Into Avernus | Avernus Hex Map | G2 – Dretch Cavern / Worm Den

board The Obsidian Die 8 3

Descent Into Avernus | Avernus Hex Map | G1 – Infernal Adjunct Tribunal

Descent Into Avernus | Avernus Hex Map | G1 – Infernal Adjunct Tribunal

board The Obsidian Die 8 5

Descent Into Avernus | Avernus Hex Map | F6 – Ruins of the Fallen Warlord Jevvka (Illusory Wall OFF)

Descent Into Avernus | Avernus Hex Map | F6 – Ruins of the Fallen Warlord Jevvka (Illusory Wall OFF)

board The Obsidian Die 9 5

Descent Into Avernus | Avernus Hex Map | F6 – Ruins of the Fallen Warlord Jevvka (Illusory wall ON)

Descent Into Avernus | Avernus Hex Map | F6 – Ruins of the Fallen Warlord Jevvka (Illusory wall ON)

board The Obsidian Die 7 3

Descent Into Avernus | Avernus Hex Map | F5 – A Shipwreck With no Sea

Descent Into Avernus | Avernus Hex Map | F5 – A Shipwreck With no Sea

board The Obsidian Die 7 2

Descent Into Avernus | Avernus Hex Map | F4 – Blood Cyst (Bleeding Citadel)

Descent Into Avernus | Avernus Hex Map | F4 – Blood Cyst (Bleeding Citadel)

board The Obsidian Die 7 4

Descent Into Avernus | Avernus Hex Map | F3 – The Abyssal Pit of Mez’ganauth

Descent Into Avernus | Avernus Hex Map | F3 – The Abyssal Pit of Mez’ganauth

board The Obsidian Die 8 3

Descent Into Avernus | Avernus Hex Map | F2 – The Purple City

Descent Into Avernus | Avernus Hex Map | F2 – The Purple City

board The Obsidian Die 7 6

Descent Into Avernus | Avernus Hex Map | F1 – Drogoloth Mines & Slave Convoy

Descent Into Avernus | Avernus Hex Map | F1 – Drogoloth Mines & Slave Convoy

board The Obsidian Die 7 3

Descent Into Avernus | Avernus Hex Map | E6 – Crypt of the Hellriders

Descent Into Avernus | Avernus Hex Map | E6 – Crypt of the Hellriders

board The Obsidian Die 8 5

Descent Into Avernus | Avernus Hex Map | E5 – The Sibriex’s Prison

Descent Into Avernus | Avernus Hex Map | E5 – The Sibriex’s Prison

board The Obsidian Die 7 3

Descent Into Avernus | Avernus Hex Map | E4 – Tower of Urm

Descent Into Avernus | Avernus Hex Map | E4 – Tower of Urm

board The Obsidian Die 7 3

Descent Into Avernus | Avernus Hex Map | E3 – Infernal Wasp Nest

Descent Into Avernus | Avernus Hex Map | E3 – Infernal Wasp Nest

board The Obsidian Die 7 4

Descent Into Avernus | Avernus Hex Map | E2 – Tentacle Mine

Descent Into Avernus | Avernus Hex Map | E2 – Tentacle Mine

board The Obsidian Die 8 3

Descent Into Avernus | Avernus Hex Map | E1 – Stonefang Keep & the Lost Hellrider

Descent Into Avernus | Avernus Hex Map | E1 – Stonefang Keep & the Lost Hellrider

board The Obsidian Die 7 6

Descent Into Avernus | Avernus Hex Map | D6 – Stormpeak Summit

Descent Into Avernus | Avernus Hex Map | D6 – Stormpeak Summit

board The Obsidian Die 7 4

Descent Into Avernus | Avernus Hex Map | D5 – Tomb of Uldrak

Descent Into Avernus | Avernus Hex Map | D5 – Tomb of Uldrak

board The Obsidian Die 7 3

Descent Into Avernus | Avernus Hex Map | D4 – Chatarrax Infernal Coliseum

Descent Into Avernus | Avernus Hex Map | D4 – Chatarrax Infernal Coliseum

board The Obsidian Die 8 6

Descent Into Avernus | Avernus Hex Map | D3 – The Demon Zapper

Descent Into Avernus | Avernus Hex Map | D3 – The Demon Zapper

board The Obsidian Die 7 4

Descent Into Avernus | Avernus Hex Map | D2 – Warlord’s Lair: Carol D’Vown & the Shummrath Dam

Descent Into Avernus | Avernus Hex Map | D2 – Warlord’s Lair: Carol D’Vown & the Shummrath Dam

board The Obsidian Die 7 3

Descent Into Avernus | Avernus Hex Map | D1 – Candlekeep was dragged

Descent Into Avernus | Avernus Hex Map | D1 – Candlekeep was dragged

board The Obsidian Die 7 5

Descent Into Avernus | Avernus Hex Map | C6 – The Avernus That Was

Descent Into Avernus | Avernus Hex Map | C6 – The Avernus That Was

board The Obsidian Die 7 3

Descent Into Avernus | Avernus Hex Map | C5 - The Ancient Anchor

Descent Into Avernus | Avernus Hex Map | C5 - The Ancient Anchor

board The Obsidian Die 7 3

Descent Into Avernus | Avernus Hex Map | C4 – Temple of DAK-THAEL

Descent Into Avernus | Avernus Hex Map | C4 – Temple of DAK-THAEL

board The Obsidian Die 6 3

Descent Into Avernus | Avernus Hex Map | C3 – Baazit’s Cage & the Pit of Shummrath

Descent Into Avernus | Avernus Hex Map | C3 – Baazit’s Cage & the Pit of Shummrath

board The Obsidian Die 6 3

Descent Into Avernus | Avernus Hex Map | C2 – Pillar of Skulls

Descent Into Avernus | Avernus Hex Map | C2 – Pillar of Skulls

board The Obsidian Die 6 4

Descent Into Avernus | Avernus Hex Map | C1 – Monument to Tiamat

Descent Into Avernus | Avernus Hex Map | C1 – Monument to Tiamat

board The Obsidian Die 6 5

Descent Into Avernus | Avernus Hex Map | B6 – Warlord’s Lair: Algoran, Lord of the Soul Collectors

Descent Into Avernus | Avernus Hex Map | B6 – Warlord’s Lair: Algoran, Lord of the Soul Collectors

board The Obsidian Die 7 4

Descent Into Avernus | Avernus Hex Map | B5 – Crater of Divine Bones

Descent Into Avernus | Avernus Hex Map | B5 – Crater of Divine Bones

board The Obsidian Die 7 11

Descent Into Avernus | Avernus Hex Map | B4 – Red Ruth’s Lair

Descent Into Avernus | Avernus Hex Map | B4 – Red Ruth’s Lair

board The Obsidian Die 7 4

Descent Into Avernus | Avernus Hex Map | B3 – The Witch Queen’s Abode

Descent Into Avernus | Avernus Hex Map | B3 – The Witch Queen’s Abode

board The Obsidian Die 7 4

Descent Into Avernus | Avernus Hex Map | B2 – Styx Crossing

Descent Into Avernus | Avernus Hex Map | B2 – Styx Crossing

board The Obsidian Die 7 7

Descent Into Avernus | Avernus Hex Map | B1 – Arkhan’s Tower

Descent Into Avernus | Avernus Hex Map | B1 – Arkhan’s Tower

board The Obsidian Die 7 6

Descent Into Avernus | Avernus Hex Map | A6 – Warlord’s Lair: The Bitter Breath Marauders

Descent Into Avernus | Avernus Hex Map | A6 – Warlord’s Lair: The Bitter Breath Marauders

board The Obsidian Die 7 4

Descent Into Avernus | Avernus Hex Map | A5 – Warlord’s Lair: The Lost Golgari

Descent Into Avernus | Avernus Hex Map | A5 – Warlord’s Lair: The Lost Golgari

board The Obsidian Die 7 7

Descent Into Avernus | Avernus Hex Map | A4 - The Arches of Ulloch

Descent Into Avernus | Avernus Hex Map | A4 - The Arches of Ulloch

board The Obsidian Die 8 4

Descent Into Avernus | Avernus Hex Map | A3 – Slime Collectors

Descent Into Avernus | Avernus Hex Map | A3 – Slime Collectors

board The Obsidian Die 7 5

Descent Into Avernus | Avernus Hex Map | A2 - Ubbalux’s Obelisk

Descent Into Avernus | Avernus Hex Map | A2 - Ubbalux’s Obelisk

board The Obsidian Die 7 5

Descent Into Avernus | Avernus Hex Map | A1 - The Yuan-ti cult

Descent Into Avernus | Avernus Hex Map | A1 - The Yuan-ti cult

board The Obsidian Die 8 7

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