ModsJava
No Nether Portal Only
The author built this one for Minecraft 1.20.1 on Forge. On other versions it may install and then do nothing.
This mod just disables the activation of nether portal. Doesn't conflict with other mods that use portals (like Undergarden). It just checks if the block around the event is obsidian and if it is, cancels the event, thus preventing nether portal from activating.
Quick facts
- 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.
Verified by MCModsHub
- Ships as nonetherportalonly-1.0.0.jar — drop this file into the mods folder
- Download size: 5 KB
- Download link checked 12 Sept 2026 — working
These come from our own check of the pack file, not from the source page.