Simple Structures Caves Mod populates underground caverns with 34 vanilla-style builds, cozy campsites, and dangerous monster rooms. The mod brings fresh life below ground by scattering mini dungeons, ancient ruins, and natural hazards across your mining trips. You run into abandoned shelters, buried pyramids, and hidden geode houses while digging for ores. It works straight out of the box with standard worlds as well as world generation mods like Terralith and Biomes O’ Plenty.

Simple Structures Caves Mod

Features:

  • Adds 34 distinct structures that generate throughout underground caves.
  • Spawns small shelters, rest halts, and cozy campsites where miners can take a break.
  • Brings underground ruins, stone pyramids, and hidden geode houses to find while mining.
  • Generates natural hazards and underground water features like small lakes and lava cracks.
  • Includes custom underground mobs and special loot chests hidden inside dungeon chambers.
  • Introduces new environmental details like sulfur patches and ice cave variants.
  • Integrates with vanilla biomes, Terralith, and Biomes O’ Plenty world generation.

Screenshots:

A pink axolotl swimming in a small underground pond with a lantern
A pink axolotl swimming in a small underground pond with a lantern
A dark deepslate brick structure with a chest inside a large cave
A dark deepslate brick structure with a chest inside a large cave
A large underground cavern featuring stone pillars and scattered coal ores
A large underground cavern featuring stone pillars and scattered coal ores
A small red brick dungeon room containing a monster spawner and chest
A small red brick dungeon room containing a monster spawner and chest
A small sandstone dungeon room containing a chest and monster spawner
A small sandstone dungeon room containing a chest and monster spawner
A deep vertical cave shaft revealing iron and diamond ore veins
A deep vertical cave shaft revealing iron and diamond ore veins
Lush underground cave structure with hanging vines and lanterns and wooden stairs
Lush underground cave structure with hanging vines and lanterns and wooden stairs
Simple underground shelter containing a crafting table and a wooden chest
Simple underground shelter containing a crafting table and a wooden chest

Simple Structures Caves Mod Download Links

Filter by

For Minecraft 26.2

Fabric, Forge, NeoForge 551 KB Aug 21, 2026

For Minecraft 26.1.2, 26.1.1, 26.1

Fabric, Forge, NeoForge 541 KB Aug 21, 2026

For Minecraft 1.21.11, 1.21.10, 1.21.9

Fabric, Forge 504 KB Aug 21, 2026
Fabric, Forge, NeoForge 541 KB Aug 21, 2026

For Minecraft 1.21.1, 1.21

Fabric, Forge 504 KB Aug 21, 2026
Fabric, Forge, NeoForge 550 KB Aug 21, 2026

For Minecraft 1.20.1, 1.20

Fabric, Forge 504 KB Aug 21, 2026
Fabric, Forge, NeoForge 550 KB Aug 21, 2026

For Minecraft 1.19.2

Fabric, Forge 504 KB Aug 21, 2026

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