Modscraper Modscraper Minecraft
Terralith logo

Terralith

Mod

by Starmute

A 1.18+ overworld expansion for Fabric and Forge, with tons of new biomes and caves!

Type

Mod

CurseForge Downloads

76,625,141

CurseForge ID

513688

Modrinth Downloads

24,611,528

Modrinth ID

8oi3bsk5

Last Updated

Nov 7, 2026

Description

Terralith

Latest Version Discord Badge Modrinth Badge License Badge Wiki Badge Issues Badge Weblate Badge

Terralith takes Minecraft's 1.18 massive world generation overhaul, and turns it up to eleven.

terralith_banner_squashed

Notes

  • In 2.6.0, the mod version of Terralith relies on Lithostitched as a required dependency to work.
  • In 2.6.0, the mod version of Terralith is different from the datapack version, and it is no longer recommended to swap between the two without causing potential damage to your world.
  • Terralith is compatible with most biome-adding mods when using Terrablender or equivilent, but biome-adding datapacks are typically not compatible.
  • Terralith is fully compatible with the mod version of Tectonic. If you are using the datapack versions, you must use Terratonic instead of Tectonic.
  • You CANNOT remove Terralith from an existing world!
  • It is not recommended to add Terralith to an existing world - reset yours first, or use a new world
  • View the structures and biomes per seed using jacobsjo's Minecraft Datapack Map

Description

Biomes

Terralith adds over 95 brand new biomes, as well as updating almost every vanilla biome with new and improved features. There are also new terrain types: canyons, shattered biomes, floating islands, deep ocean trenches, and much, much more.

Yellowstone is one of Terralith's staple biomes - a simple and beautiful landscape, based on the real life US National Park. Among the list of realistic biomes are Yosemite Cliffs, Shield, and many more depending on what you're looking for in a biome. Highlands and its variants offer a flat surface to create on - builders can imagine anything from huge mega cities to small simple cottages. Adventurers can explore the breath-taking Volcanic Peaks and discover the beautiful Desert Oases.

While realistic biomes can remind us of the beautiful planet we live on, Terralith offers a plunge into the world of fantasy as well. Adventurers can wander through the purple and mystical Moonlight Grove and Amethyst Rainforest, or climb the unforgiving cliffs of the Scarlet Mountains. If determined, sailers can find the mysterious Mirage Isles, or even the elusive and nostalgic Alpha Islands. Terralith encourages imagination to run wild here.

If you feel the surface is too face, have no fear - custom caves lurk beneath your feet! Similar to Minecraft's Lush Cave, the Underground Jungle is full of foliage, and rarely some old abandoned houses. Other caves, like Infested and Fungal Caves are overgrown with spiders and fungi! If you dig super deep, you could stumble upon a sister to the Deep Dark: the Frostfire Caves are dangerous and menacing. Beware!

Structures

To tie all of Terralith's magnificent biomes together are it's structures. The ominous tall Spire pierces the sky in the iciest biomes. Rarely, you can find Fortified Villages in the plains and desert - the villagers have progressed quite far as a society! Finally, if you find yourself lost at night, cold and hungry, you might stumble into the warm protection of the simple Glacial Hut.

Add-Ons

Terralith has a suite of official add-ons you can try out. When using the datapack versions of the add-ons, ensure they load above Terralith.

Config

As of 2.6.0, the mod version of Terralith has a config file. It is located in your client's .config folder under the name terralith.json, or you can edit the config directly in game via Neoforge's mod menu or Fabric's Mod Menu.

  • Custom Structures (default: on) - Spawns custom structures, such as Fortified Villages and Mage Towers.
  • Fog Tweaks (default: on) - Changes fog distance and color is some biomes, such as swamps and caves.
  • Intro Message (default: on) - Shows a toast when creating a new world, giving discord link and warning about difficulties when trying to uninstall.
  • Skylands (default: on) - A set of four season-themed biomes generating as sky islands above deep oceans. Disabling prevents them from generating.
  • Terrain Slabs (default: on) - In biomes with surface stone, stone slabs will generate to smooth the terrain. Disabling prevents them from generating.
  • Vanilla Stone Generation (default: off) - Follows Vanilla behavior and generates small blobs of granite, andesite, and diorite throughout the underground. Terralith replaces this with dedicated cave biomes for each stone type.
  • Recipe Changes (default: off) - Allows some items crafted with cobblestone to be crafted with alternate stones, and adds a recipe for converting stone slabs to cobblestone.

World Types

As of 2.6.0, the mod version of Terralith adds support for all world types. This means Terralith will respect superflat worlds, and work with the Single Biome, Large Biomes, and Amplified world types. Additionally, Terralith adds two new world types:

  • Amplified + Large Biomes (terralith:amplified_large_biomes): Combines the Amplified and Large Biomes into a single world type. It does not look the best, but it is very fun.
  • Oops! All Skylands (terralith:all_skylands): Creates a void world that is completely filled in with Skylands, and only Skylands. This world type exists solely for fun.

Patron Ad

Bisect Hosting Ad

Compatibility

Mod Loaders

Datapack Fabric Forge Neoforge Quilt

Game Versions

1.18.2 1.19 1.19.1 1.19.2 1.19.3 1.19.4 1.20 1.20.1 1.20.2 1.20.3 +20 more

Recommended Gear

Affiliate

Hardware and extras that pair well with this mod.

As an Amazon Associate I earn from qualifying purchases.

Screenshots

Similar Mods

Included in Modpacks (1,702)

Show fewer
Our Story - Earth 2 (soon) Our Story - Earth 2 (soon) Create AeronauticalSMP Create AeronauticalSMP Ascension of Ages Ascension of Ages Create 90gQ Create 90gQ Monumental Experience - Creatures Across the World Monumental Experience - Creatures Across the World horror the last world in ruins horror the last world in ruins Horse Girl Era+ Horse Girl Era+ Fungal Infection  Spore Survival Fungal Infection Spore Survival Buzzycombs' Isle of Berk Buzzycombs' Isle of Berk Slime Throne | Tensura Slime Throne | Tensura Create: Cobblemon [Cardboard Edition] Create: Cobblemon [Cardboard Edition] Create: Gears of History Create: Gears of History Sci-Fi Multiverse Sci-Fi Multiverse Cobblemon: Beyond the Pixelverse Cobblemon: Beyond the Pixelverse The Cobblemon Colonies The Cobblemon Colonies Sixty Six Million Years In The Making Sixty Six Million Years In The Making Farming Overloaded Farming Overloaded Fantastic Frontier Fantastic Frontier Meccha Crafteleon Together ! Meccha Crafteleon Together ! Dragonworld Dragonworld Enchanted Genesis Enchanted Genesis FairyTALES FairyTALES Veritycraft By Kamerit Veritycraft By Kamerit The Crafting Dead (The Walking Dead Inspired) The Crafting Dead (The Walking Dead Inspired) Impostor Syndrome Impostor Syndrome The last of MC (The last of us recreation) The last of MC (The last of us recreation) Ben  10 MINEDITION Ben 10 MINEDITION Kawaii Craftia Kawaii Craftia RTX ON [FABRIC] RTX ON [FABRIC] Stargate20 Stargate20 Stardew Village - Living the village life Stardew Village - Living the village life SMP | Somake Server SMP | Somake Server The Corrupted Aftermath The Corrupted Aftermath Industrial Upgrade Horizon Industrial Upgrade Horizon Block Myth: Wukong Block Myth: Wukong Zombies, Cars and Tech - Beta Zombies, Cars and Tech - Beta Thormen 1.21.1 - Mekanism -  Spaceships -  ICBMs -  Force Fields -  Nuclear Science  -  Voltz successor - Modpack server running Thormen 1.21.1 - Mekanism - Spaceships - ICBMs - Force Fields - Nuclear Science - Voltz successor - Modpack server running The Forest - The Ultimate Survival Horror Pack The Forest - The Ultimate Survival Horror Pack Animated & Fun Animated & Fun Ice And Fire-Expanded pack Ice And Fire-Expanded pack Cobblemon - Master Mon Cobblemon - Master Mon CrownlexVideoPack CrownlexVideoPack Just Forever Just Forever Horrorcraft Reimagined Horrorcraft Reimagined Alex's Caves: Adventures Plus Alex's Caves: Adventures Plus Steller: The Rise of the Kingdom Steller: The Rise of the Kingdom CraftSouls by Izakji CraftSouls by Izakji GregTech:New Beginnings GregTech:New Beginnings ChunkBound ChunkBound Cozy Experience - with Cute & Cozy Items! Cozy Experience - with Cute & Cozy Items! Create Cobblemon-ised Create Cobblemon-ised RPG Plus RPG Plus CobbleVerse + (For servers with friends) CobbleVerse + (For servers with friends) SharpSharp RPG SharpSharp RPG World Destroying - Apocalipse Zombie World Destroying - Apocalipse Zombie Cursed Project - Zombie Apocalypse Cursed Project - Zombie Apocalypse Z Apocalypse - A Modern Zombie Apocalypse Z Apocalypse - A Modern Zombie Apocalypse Greg's Tardis Greg's Tardis Fresh & Cozy Fresh & Cozy Bleach awaken Bleach awaken Minecraft - Fantasy Alive Minecraft - Fantasy Alive Create: Basically Everything Create: Basically Everything Create Optimized [FORGE] Create Optimized [FORGE] Farmystique: Farming & Magic Farmystique: Farming & Magic Myth&Kingdom - Rise of Fantasy Myth&Kingdom - Rise of Fantasy Dazzle Craft II Dazzle Craft II Arrzee Superhero Survival Arrzee Superhero Survival Invincible: Overdrive Invincible: Overdrive Isabel's Aeroscapes [for Create: Aeronautics] Isabel's Aeroscapes [for Create: Aeronautics] You Like Food? You Like Food? Zuri's Heroes pack Zuri's Heroes pack Progressionistic Progressionistic HyCraft - Fantasy and RPG (Inspired by Hytale) | Hytale in Minecraft with Quests HyCraft - Fantasy and RPG (Inspired by Hytale) | Hytale in Minecraft with Quests CuteCraft [FABRIC] CuteCraft [FABRIC] Better VR Better VR QSMP 2 Community Edition QSMP 2 Community Edition It Takes a Journey It Takes a Journey Fossils and Archaeology: Survival Evolved Fossils and Archaeology: Survival Evolved Jaffa Factory 2 Jaffa Factory 2 Generations (Fabric) (Cobblemon) Generations (Fabric) (Cobblemon) The Zombie Conquest - Easy Mode | You Can Revive! The Zombie Conquest - Easy Mode | You Can Revive! Our Story: Legends Our Story: Legends Walking Craft Walking Craft Divine Survival 2.0 Divine Survival 2.0 Cozy Meadows Cozy Meadows Path of Truth Path of Truth GregTech New Frontier GregTech New Frontier [DD&D] Dungeons Dragons & Dimensions [DD&D] Dungeons Dragons & Dimensions Dwellers (30+) Dwellers (30+) Twilight Twilight Parasite Infestation Parasite Infestation Ultimate PBR Essentials Ultimate PBR Essentials Time 2 Time 2 (Danny's AOT) Age of Titans (Danny's AOT) Age of Titans All The Mario All The Mario CoreCraft CoreCraft The Walking Dead The Walking Dead Fantasy World Adventure (Become a dragon) Fantasy World Adventure (Become a dragon) PirateLife PirateLife Terralith Adventure Terralith Adventure

External Resources