Alex's Caves Dimension Portals
Java mod listed for Minecraft 1.20. Download on the author's site.
Adds fully configurable custom portals for Alex’s Caves dimensions, each with unique frames, activators, teleport linking, and separate dimension…
⬇ Download on CurseForge
Alex Caves Dimensions Portals
Adds fully configurable portals for Alex’s Caves dimensions in Minecraft Forge 1.20.1.
Unlike traditional worldgen mods, this mod keeps the Overworld clean by placing each cave biome in its own separate dimension, accessible through custom portals.
Perfect for exploration-focused modpacks and multiplayer servers.
Dimension Progression
Each dimension has its own portal frame and activator item, creating a progression system between cave dimensions.
Portal Order
Candy Cavity
- Frame Block: minecraft:honeycomb_block
- Activator:
minecraft:cookie
↓
Primordial Caves
- Frame Block:
alexscaves:licoroot - Activator:
alexscaves:caramel_apple
↓
Forlorn Hollows
- Frame Block:
alexscaves:primal_magma - Activator:
alexscaves:serene_salad
↓
Toxic Caves
- Frame Block:
alexscaves:stripped_thornwood_wood - Activator:
alexscaves:vesper_wing
↓
Magnetic Caves
- Frame Block:
alexscaves:block_of_uranium - Activator:
alexscaves:fissile_core
↓
Abyssal Chasm
- Frame Block:
alexscaves:block_of_azure_neodymium - Activator:
minecraft:heart_of_the_sea
Features
- Portals for:
- Forlorn Hollows
- Toxic Caves
- Magnetic Caves
- Primordial Caves
- Candy Cavity
- Abyssal Chasm
- Fully configurable:
- Portal frame blocks
- Portal activator items
- Destination dimensions
- Advanced portal linking system:
- Reuses nearby portals
- Detects broken portals
- Automatically recreates missing destination portals
- Prevents invalid teleport links
- Custom portal effects:
- Portal particles
- Sounds
- Teleport charge effect
- Animated translucent portal texture
- Nether-style portal mechanics
- Supports X/Z portal orientation
- Safe portal spawning depending on dimension type
Why use this mod?
- Keeps the Overworld uncluttered
- Better organization for exploration
- Ideal for custom progression systems
- Better compatibility with modpacks
- Great for multiplayer servers
Multiplayer Support
Fully compatible with:
- Singleplayer
- LAN worlds
- Dedicated servers
Shader Compatibility Notice
Some shaders may not render these dimensions correctly.
Because Alex’s Caves uses custom visual effects, fog, lighting, and atmospheric rendering, certain shaders can cause visual glitches or broken rendering inside the cave dimensions.
For the best experience, it is recommended to play without shaders while exploring these dimensions.
Minecraft Version
- Forge 1.20.1
- 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: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Alex's Caves Dimension Portals is a free Minecraft Java mod. Compatible with Minecraft 1.20.1. Downloaded 960 times (via CurseForge). Download it and open it directly in the game.