Minecraft Nether Fortress Finder

Enter your Java seed and version to see the nearest nether fortresses with Nether coordinates and a ready /tp command. Confirm with /locate structure minecraft:fortress in the Nether of a test world before a long trip.

Java 26.3 · VerifiedNetherUpdated 2026-09-27
Edition
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Predicted from world generation. Confirm with /locate structure minecraft:fortress before a long trip. Found in the Nether.

Where do Nether fortresses spawn?

Nether fortresses generate in the Nether and can appear in any Nether biome. In Java, the Nether is split into 432 × 432 block regions, and each region holds either a fortress or a bastion remnant. Fortresses get 2 in 5 of those regions.

DimensionThe Nether
BiomesNether Wastes, Soul Sand Valley, Crimson Forest, Warped Forest, Basalt Deltas
Good to know
  • Java regions are 432 × 432 blocks, one fortress or bastion per region.
  • A fortress has a 2 in 5 (40%) chance per region in Java.
  • A four-chunk strip on the south and east side of each region stays empty.
  • Regions in basalt deltas always get a fortress instead of a bastion.

How to find Nether fortresses without a seed map

  1. Pick one direction and travel far in a straight line; fortresses are large and easy to spot from a distance.
  2. Look for dark red nether brick walls and bridges across lava lakes.
  3. Remember that Nether distances are 1/8 of the Overworld, so a short Nether trip covers a lot of ground.
  4. Use the nether fortress finder with your seed to get Nether X and Z and skip the search.

What you find inside

WhatDetails
Blaze spawnersBlazes spawn from spawners inside the fortress.
Wither skeletonsSpawn inside nether fortresses.
Nether wartGrows in patches inside the fortress.
Loot chestsGold ingots are the most common item; saddles, diamonds and obsidian can appear.

Java vs Bedrock

In Java, blazes and wither skeletons can spawn anywhere inside the fortress's pieces, while Bedrock spawns them at set spots along the structure. Structure positions differ between Java and Bedrock for the same seed; this finder uses Java generation.

Frequently asked questions

What is the command to find a nether fortress?

Use /locate structure minecraft:fortress while you are in the Nether in Java Edition.

Why can't I find a nether fortress?

Each 432 × 432 region in Java has either a fortress or a bastion, and only 2 in 5 are fortresses. Use the finder to see which regions near you have one.

Are the coordinates Nether or Overworld coordinates?

The finder shows Nether coordinates. Divide Overworld X and Z by 8 to match them to a portal in the Overworld.

What do you get from a nether fortress?

Blazes from blaze spawners, wither skeletons, nether wart and loot chests with gold ingots, saddles, diamonds and obsidian.

Does the fortress finder work for Bedrock?

Not yet. Bedrock places Nether structures differently, so our Bedrock mode shows biomes only.

Related finders

All structure finders
Sources: minecraft.wiki/w/Nether_Fortress · minecraft.wiki/w/Bastion_Remnant