Seed map
Minecraft trial chambers seeds (Java 26.3)
Trial chambers lie deep underground; on these seeds, they lie at most 48 blocks from the spawn across the ground: dig down at the coordinates given to reach them.
Java Edition 26.3 only: since 1.18 a seed gives the same terrain in Bedrock, but Bedrock places its structures elsewhere.

No. 1
-629612691415472563- Trial Chambers at the spawn
- Spawn
- X 0, Z 0 · Dark Forest
- Within 500 blocks
- Trial Chambers 0 blocks · X 0, Z 0 and 1 more
- Ruined Portal 299 blocks · X 288, Z 80 and 1 more
- Ocean Ruins 304 blocks · X 16, Z -304 and 1 more
- Shipwreck 320 blocks · X 0, Z -320 and 1 more
- Buried Treasure 374 blocks · X 281, Z -247 and 1 more
- Abandoned Camp 431 blocks · X -416, Z 112

No. 2
4027446359106312752- Trial Chambers at the spawn
- Spawn
- X 0, Z 0 · Birch Forest
- Within 500 blocks
- Trial Chambers 0 blocks · X 0, Z 0 and 3 more
- Trail Ruins 209 blocks · X 176, Z 112
- Abandoned Camp 227 blocks · X 144, Z -176 and 1 more
- Buried Treasure 305 blocks · X 217, Z -215 and 1 more
- Ruined Portal 365 blocks · X 96, Z 352 and 1 more
- Ocean Ruins 465 blocks · X 352, Z -304

No. 3
-5775659296407061268- Trial Chambers at the spawn
- Spawn
- X 0, Z 0 · Taiga
- Within 500 blocks
- Trial Chambers 0 blocks · X 0, Z 0
- Ruined Portal 182 blocks · X 176, Z 48
- Ancient City 208 blocks · X 0, Z 208 and 2 more
- Abandoned Camp 242 blocks · X 32, Z -240 and 1 more
- Trail Ruins 368 blocks · X 208, Z -304

No. 4
5752119095659075104- Trial Chambers at the spawn
- Spawn
- X 0, Z 0 · Forest
- Within 500 blocks
- Trial Chambers 0 blocks · X 0, Z 0 and 2 more
- Village 86 blocks · X 32, Z 80 and 1 more
- Buried Treasure 135 blocks · X -7, Z -135 and 1 more
- Ruined Portal 286 blocks · X 256, Z 128 and 3 more
- Shipwreck 294 blocks · X -208, Z -208
- Abandoned Camp 378 blocks · X 304, Z 224
- Ocean Ruins 396 blocks · X -272, Z -288

No. 5
-2365013095929612252- Trial Chambers at the spawn
- Spawn
- X 0, Z 0 · Taiga
- Within 500 blocks
- Trial Chambers 0 blocks · X 0, Z 0 and 1 more
- Abandoned Camp 244 blocks · X -224, Z 96 and 1 more
- Trail Ruins 258 blocks · X 240, Z 96 and 1 more
- Village 355 blocks · X 48, Z -352 and 1 more
- Ruined Portal 464 blocks · X 336, Z 320

No. 6
-8635841661006202730- Trial Chambers at the spawn
- Spawn
- X 0, Z 0 · Forest
- Within 500 blocks
- Trial Chambers 0 blocks · X 0, Z 0 and 3 more
- Trail Ruins 226 blocks · X 32, Z -224 and 1 more
- Abandoned Camp 288 blocks · X 288, Z 0 and 2 more
- Village 294 blocks · X -144, Z 256 and 1 more
- Ruined Portal 330 blocks · X 128, Z 304 and 1 more
- Igloo 352 blocks · X 272, Z 224

No. 7
-946765007682354273- Trial Chambers at the spawn
- Spawn
- X 0, Z 0 · Snowy Taiga
- Within 500 blocks
- Trial Chambers 0 blocks · X 0, Z 0 and 2 more
- Abandoned Camp 144 blocks · X 0, Z 144
- Ruined Portal 264 blocks · X -256, Z 64 and 1 more
- Buried Treasure 266 blocks · X 265, Z 25
- Trail Ruins 326 blocks · X 64, Z 320 and 1 more
- Shipwreck 431 blocks · X 416, Z 112
- Igloo 455 blocks · X -288, Z 352 and 1 more

No. 8
-2630948652647253379- Trial Chambers at the spawn
- Spawn
- X -208, Z -208 · Dark Forest
- Within 500 blocks
- Trial Chambers 0 blocks · X -208, Z -208 and 2 more
- Buried Treasure 103 blocks · X -199, Z -311
- Ocean Ruins 209 blocks · X -224, Z 0 and 4 more
- Shipwreck 265 blocks · X 32, Z -96 and 3 more
- Trail Ruins 326 blocks · X -528, Z -144
- Ruined Portal 395 blocks · X 160, Z -352 and 2 more
- Ocean Monument 497 blocks · X -336, Z -688
How these seeds were found
Every seed here was found by our seed map’s own generator (cubiomes, for Minecraft Java 26.3): seeds drawn from a fixed sequence, each tested against what its list promises, none copied from another list. Distances run across the ground, from the spawn to where the game starts each structure.
452 of the 24,000 seeds tested pass this list’s test: the 8 here come closest to it, and no seed is on two lists.
Each picture covers 1,024 by 1,024 blocks centred on the spawn: biomes in the seed map’s colours, the spawn as a white cross, each structure as a square of the colour beside its name.
The spawn is an estimate: the game then looks for grass nearby, so a player may appear a few blocks away.
Seeds found with cubiomes (xpple/cubiomes, commit 18edd56) for Minecraft Java 26.3, the generator of our seed map.
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