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Nethergates Data pack for Minecraft 1.21.1, 1.21

This datapack adds six unique Nether portals to the Overworld, each themed after a different Nether biome. Some are quiet landmarks, others deadly traps

On a server
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Updated
Updated 18.10.2026
  • 1.20.2 — 1.21.5
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About the Nethergates data pack

This datapack adds six hand-crafted Nether portal structures to world generation, each themed after a different Nether biome. Every Nethergate includes a Bastion treasure chest! But be warned - not all gates simply offer easy access to the Nether... some may bring the Nether to you.

They can spawn in the following biomes:

Nethergates — screenshot 3

Soul Sand Valley Portal

  • Badlands
  • Desert
  • Mangrove Swamp
  • Swamp
  • Savanna
  • Savanna Plateau
  • Windswept Gravelly Hills
  • Pale Garden
  • Snowy Plains
Nethergates — screenshot 4

Basalt Deltas Portal

  • Badlands
  • Desert
  • Savanna
  • Savanna Plateau
  • Windswept Gravelly Hills
  • Pale Garden
  • Snowy Plains
  • Plains

Bastion Portal

  • Badlands
  • Desert
  • Savanna
  • Savanna Plateau
  • Windswept Gravelly Hills
  • Pale Garden
  • Snowy Plains
  • Plains

Seeping Portal (Nether Wastes)

  • Badlands
  • Desert
  • Savanna
  • Savanna Plateau
  • Windswept Gravelly Hills
  • Snowy Plains
  • Plains

Crimson Forest Portal

  • Wooded Badlands
  • Forest
  • Flower Forest
  • Taiga
  • Old Growth Pine Taiga
  • Old Growth Spruce Taiga
  • Snowy Taiga
  • Birch Forest
  • Old Growth Birch Forest
  • Dark Forest
  • Pale Garden
  • Jungle
  • Sparse Jungle
  • Bamboo Jungle
  • Cherry Grove

Warped Forest Portal

  • Wooded Badlands
  • Forest
  • Flower Forest
  • Taiga
  • Old Growth Pine Taiga
  • Old Growth Spruce Taiga
  • Snowy Taiga
  • Birch Forest
  • Old Growth Birch Forest
  • Dark Forest
  • Pale Garden
  • Jungle
  • Sparse Jungle
  • Bamboo Jungle
  • Cherry Grove

How to install Nethergates

With Millida Launcher

  1. Install Millida Launcher

    The launcher is free: download it at millida.net/launcher and sign in with any nickname.

  2. Click “Install” on this page

    The launcher opens and installs the data pack for Minecraft 1.20.2–1.21.5 automatically.

  3. Launch the game

    A profile with it appears in the launcher: click “Play”.

Manually

  1. Download the archive

    Pick the file Nethergates.zip (1.8 MB) for your game version.

  2. New world: “Data Packs”

    When creating a world, click “Data Packs”, drag the archive into the window, then move it to “Selected”.

  3. Existing world: the datapacks folder

    Put the archive into saves/<world>/datapacks and type /reload in game.

On a server

  1. Archive goes into the server world’s datapacks

    The world/datapacks folder on the server; players do not need to install anything.

  2. Reload the data

    Type /reload in the server console or restart the server.

  3. Use the “To server” button

    On Millida Hosting, the button at the top of the page uploads the file to your server and restarts it for you.

Versions

With dependencies

MinecraftLoaderFileDateActions
1.20.2—Nethergates 1.0.31.8 MB

FAQ

Which Minecraft versions does Nethergates work on?

There are files for 1.20.2–1.21.5, 11 versions in total. The newest is 1.21.5.

Does Nethergates work on a server?

Yes: the data pack goes into the datapacks folder of the server world, and players do not need to install anything.

Where can I download Nethergates safely?

On this page: the file Nethergates.zip (1.8 MB) is stored on Millida’s server, with no link shorteners. SHA-1 checksum: 71e965f9888849fb3e1ef18fdbbd5a5c9a33436b.

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