Minecraft Bastion Finder

By the ChunkScan Team · Updated October 2026

Quick answer: To find a bastion remnant, enter your world seed on this page: the map opens in the Nether and marks every bastion with Nether coordinates. Bastions never generate in basalt deltas, and Overworld coordinates divided by 8 give the matching portal position. Link straight to a result with /bastion-finder?seed=YOUR_SEED.

Bastion remnants are the huge blackstone fortresses of the Nether — the best early source of netherite scrap, gilded blackstone and the Pigstep disc. This finder maps them on the Nether map for any seed, entirely in your browser, so your seed is never sent to a server. Positions are shown in Nether coordinates, centered on your spawn's portal-linked point. Bastions are mapped for Java seeds and for Bedrock seeds from 1.21; Bedrock maps show where each bastion is, not which of the four types it is.

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Java seeds with a bastion within 1,000 Nether blocks, closest first

Distances in blocks from spawn; Nether structures in Nether blocks from a portal at spawn

Biome map of Java seed 439377373519580607 around spawn

Plains spawn · x 48, z 32

  • Bastion remnant107 blocks
  • Buried treasure40 blocks
  • Village150 blocks
Biome map of Java seed 7174093954958587476 around spawn

Savanna spawn · x -416, z -16

  • Bastion remnant150 blocks
  • Village71 blocks
  • Shipwreck91 blocks
Biome map of Java seed 1456623683683969869 around spawn

Desert spawn · x 0, z 0

  • Bastion remnant155 blocks
  • Villageat spawn
  • Jungle temple201 blocks
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Biome map of Java seed -6978739199740431576 around spawn

Taiga spawn · x 0, z 32

  • Bastion remnant237 blocks
  • Villageat spawn
  • Trial chambers40 blocks
Biome map of Java seed -1424893535534356563 around spawn

Forest spawn · x -272, z -592

  • Bastion remnant219 blocks
  • Ruined portal35 blocks
  • Trial chambers40 blocks
Biome map of Java seed 4225008796270398856 around spawn

Snowy Plains spawn · x -144, z -208

  • Bastion remnant244 blocks
  • Village163 blocks
  • Trial chambers178 blocks
Biome map of Java seed 7386520857037753161 around spawn

Plains spawn · x -64, z 128

  • Bastion remnant309 blocks
  • Ocean ruins149 blocks
  • Shipwreck170 blocks
Biome map of Java seed 6488829017744446893 around spawn

Snowy Plains spawn · x 0, z 0

  • Bastion remnant286 blocks
  • Buried treasure185 blocks
  • Trial chambers185 blocks
Biome map of Java seed -5171446434843096411 around spawn

Plains spawn · x -160, z 32

  • Bastion remnant294 blocks
  • Shipwreck198 blocks
  • Buried treasure250 blocks
Biome map of Java seed 6200130628405499393 around spawn

Plains spawn · x 0, z 0

  • Bastion remnant313 blocks
  • Trial chambers107 blocks
  • Village227 blocks
2 more seeds
Biome map of Java seed -3803283149873103168 around spawn

Birch Forest spawn · x -64, z -80

  • Bastion remnant360 blocks
  • Buried treasure148 blocks
  • Ocean ruins184 blocks
Biome map of Java seed -3873855991413177448 around spawn

Plains spawn · x -816, z -432

  • Bastion remnant357 blocks
  • Buried treasure91 blocks
  • Trial chambers100 blocks

Not quite it? Try these:

What is a bastion remnant?

Bastion remnants are the huge blackstone fortresses of the Nether, guarded by piglins and hoglins. They are the best source of netherite scrap from loot chests, gilded blackstone, and the Pigstep music disc, and their treasure rooms hold some of the richest loot in the game.

What are the four bastion types?

Bastions come in four layouts — bridge, housing units, hoglin stable, and treasure — each with different loot and dangers. Bring gold armor so the piglins stay neutral, and gold ingots to barter. A bastion near your spawn portal is one of the fastest routes to an early netherite upgrade.

Are there bastions on Bedrock?

Bastions generate in both editions, and this map places them for Java seeds and for Bedrock seeds from 1.21, checked against a reference Bedrock Nether map. On Bedrock it shows where each bastion is but not which of the four types it is, so check the layout when you get there. The loot tables and mob behavior are the same on both platforms.

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