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Terralith Mod Wiki & Guide

Java EditionModGuides 4FAQ 10Commands 3Related mods 48

Terralith Mod changes the way your Minecraft world looks by adding more than 95 new biomes. You can explore amazing new landscapes, from tall volcanoes and deep canyons to islands floating in the sky.

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Contents (6)
  1. Guides
  2. Commands
  3. Configuration
  4. Frequently asked questions
  5. Gallery
  6. You May Also Like

Guides

Step-by-step, in-game.

How to Build a Base in Terralith's Extreme TerrainTerralith's floating islands, volcanoes, canyons, and cliffs make base building harder than in vanilla. The terrain…How to Find and Explore Terralith's New BiomesTerralith replaces most of the overworld's biome layout, so the fastest way to see its content is to travel. Because…How to Find Terralith's Fortified Villages and Other StructuresTerralith adds structures such as Fortified Villages, which are tougher, more defensible versions of vanilla…How to Survive and Navigate Terralith's Dangerous CavesTerralith adds special cave biomes such as the Underground Jungle and the Frostfire Caves. These are not just…

Commands

Chat commands this mod registers, and what each one does.

CommandWhat it does
/function terralith:rtp_testing
/function terralith:setup
/function terralith:toast

Configuration

Every setting in the mod config file, with what it changes.

OptionWhat it does
custom_structuresCustom StructuresSpawns custom structures, such as Fortified Villages and Mage Towers.
fog_tweaksFog TweaksChanges fog distance and color is some biomes, such as swamps and caves.
intro_messageIntro MessageShows a toast when creating a new world, giving discord link and warning about difficulties when trying to uninstall.
modulesModules
recipe_changesRecipe ChangesAllows some items crafted with cobblestone to be crafted with alternate stones, and adds a recipe for converting stone slabs to cobblestone.
skylandsSkylandsA set of four season-themed biomes generating as sky islands above deep oceans.
terrain_slabsTerrain SlabsIn biomes with surface stone, stone slabs will generate to smooth the terrain.
warningThis config is universal and will be applied whenever you load into a world, with generation configs taking effect in ne
vanilla_stone_genVanilla Stone GenerationFollows Vanilla behavior and generates small blobs of granite, andesite, and diorite throughout the underground.

Frequently asked questions

How do I actually find the new Terralith biomes in my world?
Just walk or fly around in newly generated chunks — Terralith biomes spawn naturally alongside vanilla ones, so no special item or command is needed. If you want to reach a specific biome fast, use the /locate biome command with the biome's ID.
Do I need to create a new world for Terralith to work?
Yes, for the new biomes to appear you need chunks that were generated with the mod active. Existing chunks you've already explored will keep their old terrain, so you'll only see Terralith biomes in areas you haven't visited yet.
Why aren't the new biomes showing up in my old world?
Terrain is generated once and saved, so already-explored chunks won't change. Travel far enough to load fresh chunks, or start a new world if you want the full Terralith experience from spawn.
Is Terralith compatible with other biome or world-gen mods?
Terralith is designed to work as a standalone overhaul and can conflict with other mods that heavily rewrite biome or terrain generation. If you stack multiple world-gen mods, expect overlapping or broken biomes, so test in a fresh world first.

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