ModsJava
Radical Gyms And Structures Mod (1.21.1, 1.21) – Trainer Structure Spawns
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
⬇ Download







Radical Gyms And Structures Mod adds naturally spawning gyms and other structures for the key trainers from the Radical Cobblemon Trainers mod. This creates survival-friendly gym buildings that house the 8 Kanto gym leaders, Elite 4, and Champion in fixed locations you can find and explore. The mod is currently in beta, so bugs are expected and regular world backups are recommended.
![]()
Features:
- Naturally generating gym structures throughout the world
- 8 Kanto gym buildings with their respective gym leaders
- Pewter Gym (Brock)
- Cerulean Gym (Misty)
- Vermilion Gym (Lt. Surge)
- Celadon Gym (Erika)
- Fuchsia Gym (Koga)
- Saffron Gym (Sabrina)
- Cinnabar Gym (Blaine) [spawns in the Nether]
- Blackthorn Gym (Claire) [spawns in the End]
- League Building with Elite 4 and Champion [spawns in the End]
- Survival-friendly structures you can explore and battle in
Screenshots:










Radical Gyms And Structures Download Links
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.1, 1.21
- 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.
File checked by MCModsHub
- Downloads as 174823.mcaddon
- Download size: 2.0 MB
- Download link checked 26 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.