Simple Structures Caves Mod (26.2, 1.20.1) – Find Cozy Campsites and Ruins Deep
Java mod listed for Minecraft 1.20. Downloads from the MC Java Mods app on Android.
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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.
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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:








Simple Structures Caves Mod Download Links
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Downloads as 476823.mcaddon
- Download size: 150 KB
- Download link checked 25 Sept 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.