Best 1.20 Ruined Portal Seeds

Start near a ruined portal. Each seed includes coordinates and a map.

Java Edition 1.20 · 50 seeds checked against category criteria

These seeds use Java 1.20 (Trails & Tales) generation. Browse all 1.20 categories →

All 50 seeds for Java 1.20

Also has nearby
Predicted biome map of Java 1.20 seed -3719796660372905513 around estimated spawn Explore this seed
#1

-3719796660372905513

Ruined portal predicted 16 blocks from estimated spawn, at X 32, Z 0. Confirm terrain-dependent placement in your world.

Estimated spawn
16, 0 (Plains)
Stronghold
1,662 blocks
  • Ruined Portal16
  • Village382
  • Ancient City385

Nearby biomes: Savanna · Forest · Plains · Birch Forest · River · Old Growth Birch Forest

Predicted biome map of Java 1.20 seed -3433491827675923756 around estimated spawn Explore this seed
#2

-3433491827675923756

Ruined portal predicted 36 blocks from estimated spawn, at X 32, Z 32. Confirm terrain-dependent placement in your world.

Estimated spawn
16, 0 (Taiga)
Stronghold
2,505 blocks
  • Ruined Portal36
  • Village500

Nearby biomes: Forest · Taiga · Cold Ocean · Plains · Old Growth Pine Taiga · River

Predicted biome map of Java 1.20 seed 6927767646267322407 around estimated spawn Explore this seed
#3

6927767646267322407

Ruined portal predicted 80 blocks from estimated spawn, at X 64, Z 48. Confirm terrain-dependent placement in your world.

Estimated spawn
0, 0 (Forest)
Stronghold
1,631 blocks
  • Ruined Portal80
  • Village129

Nearby biomes: Forest · Savanna · Jungle · Plains · River · Mangrove Swamp

Predicted biome map of Java 1.20 seed 6037029429263187843 around estimated spawn Explore this seed
#4

6037029429263187843

Ruined portal predicted 82 blocks from estimated spawn, at X 80, Z 16. Confirm terrain-dependent placement in your world.

Estimated spawn
0, 0 (Plains)
Stronghold
2,370 blocks
  • Ruined Portal82
  • Village329

Nearby biomes: Plains · Snowy Plains · Forest · Ice Spikes · River

Predicted biome map of Java 1.20 seed 4832115555671232745 around estimated spawn Explore this seed
#5

4832115555671232745

Ruined portal predicted 93 blocks from estimated spawn, at X 304, Z 208. Confirm terrain-dependent placement in your world.

Estimated spawn
256, 128 (Sparse Jungle)
Stronghold
2,422 blocks
  • Ruined Portal93
  • Village484

Nearby biomes: Lukewarm Ocean · Forest · Deep Lukewarm Ocean · Sparse Jungle · River · Savanna

Predicted biome map of Java 1.20 seed -3039225841047020380 around estimated spawn Explore this seed
#6

-3039225841047020380

Ruined portal predicted 93 blocks from estimated spawn, at X 96, Z 144. Confirm terrain-dependent placement in your world.

Estimated spawn
48, 224 (Forest)
Stronghold
1,275 blocks
  • Ruined Portal93
  • Ancient City416

Nearby biomes: Ocean · Forest · Stony Shore · Deep Ocean · River · Cold Ocean

Predicted biome map of Java 1.20 seed -8275116025643677969 around estimated spawn Explore this seed
#7

-8275116025643677969

Ruined portal predicted 107 blocks from estimated spawn, at X 144, Z 16. Confirm terrain-dependent placement in your world.

Estimated spawn
96, 112 (Forest)
Stronghold
1,727 blocks
  • Ruined Portal107

Nearby biomes: Forest · Frozen Ocean · Taiga · River · Old Growth Spruce Taiga · Plains

Predicted biome map of Java 1.20 seed 2530879762616570394 around estimated spawn Explore this seed
#8

2530879762616570394

Ruined portal predicted 128 blocks from estimated spawn, at X 128, Z 0. Confirm terrain-dependent placement in your world.

Estimated spawn
0, 0 (Plains)
Stronghold
1,639 blocks
  • Ruined Portal128
  • Pillager Outpost279

Nearby biomes: Forest · Plains · Cold Ocean · River · Beach

Predicted biome map of Java 1.20 seed -2225023903119641083 around estimated spawn Explore this seed
#9

-2225023903119641083

Ruined portal predicted 143 blocks from estimated spawn, at X 128, Z 64. Confirm terrain-dependent placement in your world.

Estimated spawn
0, 0 (Lush Caves)
Stronghold
1,883 blocks
  • Ruined Portal143

Nearby biomes: Dark Forest · Lush Caves · Old Growth Birch Forest · River · Ocean · Birch Forest

Predicted biome map of Java 1.20 seed -5043025723373075963 around estimated spawn Explore this seed
#10

-5043025723373075963

Ruined portal predicted 145 blocks from estimated spawn, at X 144, Z 16. Confirm terrain-dependent placement in your world.

Estimated spawn
0, 0 (Taiga)
Stronghold
2,536 blocks
  • Ruined Portal145
  • Village329

Nearby biomes: Taiga · Snowy Taiga · Dripstone Caves · Frozen River · Forest · Snowy Plains

Predicted biome map of Java 1.20 seed -4992305704409110452 around estimated spawn Explore this seed
#11

-4992305704409110452

Ruined portal predicted 145 blocks from estimated spawn, at X 144, Z 48. Confirm terrain-dependent placement in your world.

Estimated spawn
0, 32 (Snowy Taiga)
Stronghold
2,231 blocks
  • Ruined Portal145
  • Village385

Nearby biomes: Snowy Plains · Snowy Taiga · Dripstone Caves · Frozen River

Predicted biome map of Java 1.20 seed 6699271284752708255 around estimated spawn Explore this seed
#12

6699271284752708255

Ruined portal predicted 151 blocks from estimated spawn, at X 128, Z 80. Confirm terrain-dependent placement in your world.

Estimated spawn
0, 0 (Snowy Plains)
Stronghold
2,593 blocks
  • Ruined Portal151
  • Village404

Nearby biomes: Snowy Plains · Snowy Taiga · Ice Spikes · Frozen River

Predicted biome map of Java 1.20 seed -2196653110982790027 around estimated spawn Explore this seed
#13

-2196653110982790027

Ruined portal predicted 152 blocks from estimated spawn, at X 128, Z 160. Confirm terrain-dependent placement in your world.

Estimated spawn
176, 16 (Snowy Beach)
Stronghold
1,447 blocks
  • Ruined Portal152
  • Village497

Nearby biomes: Frozen Ocean · Snowy Taiga · Snowy Beach · Frozen River · Snowy Plains · Deep Frozen Ocean

Predicted biome map of Java 1.20 seed 3023910481758113455 around estimated spawn Explore this seed
#14

3023910481758113455

Ruined portal predicted 158 blocks from estimated spawn, at X 144, Z 64. Confirm terrain-dependent placement in your world.

Estimated spawn
0, 0 (Taiga)
Stronghold
2,210 blocks
  • Ruined Portal158
  • Village213

Nearby biomes: Snowy Taiga · Frozen Ocean · Taiga · Frozen River · Snowy Beach · Deep Frozen Ocean

Predicted biome map of Java 1.20 seed -7892647052206268306 around estimated spawn Explore this seed
#15

-7892647052206268306

Ruined portal predicted 160 blocks from estimated spawn, at X 96, Z 128. Confirm terrain-dependent placement in your world.

Estimated spawn
0, 0 (Savanna)
Stronghold
1,832 blocks
  • Village151
  • Ruined Portal160
  • Pillager Outpost322

Nearby biomes: Savanna · River · Lukewarm Ocean · Forest · Sparse Jungle · Jungle

Predicted biome map of Java 1.20 seed 112366679612887768 around estimated spawn Explore this seed
#16

112366679612887768

Ruined portal predicted 160 blocks from estimated spawn, at X 0, Z 336. Confirm terrain-dependent placement in your world.

Estimated spawn
-96, 208 (Taiga)
Stronghold
2,477 blocks
  • Ruined Portal160

Nearby biomes: Cold Ocean · Frozen Ocean · Deep Cold Ocean · Snowy Plains · Ice Spikes · Frozen River

Predicted biome map of Java 1.20 seed 1634024854167023331 around estimated spawn Explore this seed
#17

1634024854167023331

Ruined portal predicted 170 blocks from estimated spawn, at X 112, Z 128. Confirm terrain-dependent placement in your world.

Estimated spawn
0, 0 (Lush Caves)
Stronghold
1,668 blocks
  • Ruined Portal170
  • Ancient City307

Nearby biomes: Lush Caves · Grove · Old Growth Pine Taiga

Predicted biome map of Java 1.20 seed 3630629597698165154 around estimated spawn Explore this seed
#18

3630629597698165154

Ruined portal predicted 172 blocks from estimated spawn, at X 224, Z 64. Confirm terrain-dependent placement in your world.

Estimated spawn
160, -96 (Birch Forest)
Stronghold
2,542 blocks
  • Ruined Portal172

Nearby biomes: Forest · Birch Forest · River · Taiga · Old Growth Birch Forest · Dripstone Caves

Predicted biome map of Java 1.20 seed 7004581526279413672 around estimated spawn Explore this seed
#19

7004581526279413672

Ruined portal predicted 176 blocks from estimated spawn, at X 304, Z 16. Confirm terrain-dependent placement in your world.

Estimated spawn
128, 16 (Desert)
Stronghold
2,449 blocks
  • Village51
  • Ruined Portal176
  • Desert Temple202
  • Pillager Outpost283

Nearby biomes: Desert · Warm Ocean · River

Predicted biome map of Java 1.20 seed 8534921609310614871 around estimated spawn Explore this seed
#20

8534921609310614871

Ruined portal predicted 176 blocks from estimated spawn, at X 0, Z 176. Confirm terrain-dependent placement in your world.

Estimated spawn
0, 0 (Snowy Taiga)
Stronghold
1,764 blocks
  • Ruined Portal176
  • Ocean Monument498

Nearby biomes: Snowy Plains · Cold Ocean · Deep Cold Ocean · Frozen River · Ice Spikes · Snowy Taiga

Predicted biome map of Java 1.20 seed 8076317373128035601 around estimated spawn Explore this seed
#21

8076317373128035601

Ruined portal predicted 192 blocks from estimated spawn, at X -272, Z 240. Confirm terrain-dependent placement in your world.

Estimated spawn
-272, 48 (Plains)
Stronghold
2,448 blocks
  • Ruined Portal192

Nearby biomes: Lukewarm Ocean · Savanna · Deep Lukewarm Ocean · Stony Shore

Predicted biome map of Java 1.20 seed -3444048059762229337 around estimated spawn Explore this seed
#22

-3444048059762229337

Ruined portal predicted 193 blocks from estimated spawn, at X 144, Z 96. Confirm terrain-dependent placement in your world.

Estimated spawn
0, -32 (Snowy Plains)
Stronghold
2,555 blocks
  • Ruined Portal193
  • Village372

Nearby biomes: Snowy Plains · Snowy Taiga · Frozen River · Plains · Frozen Ocean

Predicted biome map of Java 1.20 seed -8984254629877954100 around estimated spawn Explore this seed
#23

-8984254629877954100

Ruined portal predicted 193 blocks from estimated spawn, at X 176, Z 80. Confirm terrain-dependent placement in your world.

Estimated spawn
0, 0 (Savanna)
Stronghold
2,134 blocks
  • Ruined Portal193
  • Village373

Nearby biomes: Savanna · River · Forest · Desert · Plains · Dripstone Caves

Predicted biome map of Java 1.20 seed 8819807772525087382 around estimated spawn Explore this seed
#24

8819807772525087382

Ruined portal predicted 195 blocks from estimated spawn, at X 80, Z -352. Confirm terrain-dependent placement in your world.

Estimated spawn
112, -160 (Plains)
Stronghold
2,183 blocks
  • Ruined Portal195
  • Ocean Monument400

Nearby biomes: Deep Lukewarm Ocean · Lukewarm Ocean · Forest · Jungle · Ocean

Predicted biome map of Java 1.20 seed 772321977440564288 around estimated spawn Explore this seed
#25

772321977440564288

Ruined portal predicted 202 blocks from estimated spawn, at X 240, Z 112. Confirm terrain-dependent placement in your world.

Estimated spawn
432, 176 (Forest)
Stronghold
2,103 blocks
  • Ruined Portal202
  • Village236

Nearby biomes: Lukewarm Ocean · Ocean · Dark Forest · Birch Forest · Beach · Deep Lukewarm Ocean

Predicted biome map of Java 1.20 seed -3895804826655874522 around estimated spawn Explore this seed
#26

-3895804826655874522

Ruined portal predicted 204 blocks from estimated spawn, at X 144, Z 80. Confirm terrain-dependent placement in your world.

Estimated spawn
0, -64 (Forest)
Stronghold
2,438 blocks
  • Ruined Portal204

Nearby biomes: Ocean · Old Growth Birch Forest · Beach · Dark Forest · Birch Forest · Forest

Predicted biome map of Java 1.20 seed 3917456598778353090 around estimated spawn Explore this seed
#27

3917456598778353090

Ruined portal predicted 215 blocks from estimated spawn, at X 160, Z 144. Confirm terrain-dependent placement in your world.

Estimated spawn
0, 0 (Forest)
Stronghold
1,480 blocks
  • Ruined Portal215
  • Pillager Outpost295
  • Village298

Nearby biomes: Plains · Sparse Jungle · Forest · Dripstone Caves · Warm Ocean · Savanna

Predicted biome map of Java 1.20 seed -2270122548238774128 around estimated spawn Explore this seed
#28

-2270122548238774128

Ruined portal predicted 218 blocks from estimated spawn, at X 16, Z 16. Confirm terrain-dependent placement in your world.

Estimated spawn
224, -48 (Savanna)
Stronghold
2,679 blocks
  • Ruined Portal218
  • Ocean Monument416

Nearby biomes: Savanna · Deep Ocean · Lukewarm Ocean · Ocean · Deep Lukewarm Ocean · Stony Shore

Predicted biome map of Java 1.20 seed -7468254730413772770 around estimated spawn Explore this seed
#29

-7468254730413772770

Ruined portal predicted 218 blocks from estimated spawn, at X -400, Z 240. Confirm terrain-dependent placement in your world.

Estimated spawn
-192, 304 (Beach)
Stronghold
2,750 blocks
  • Ruined Portal218

Nearby biomes: Ocean · Forest · Old Growth Birch Forest · Birch Forest · Beach · Taiga

Predicted biome map of Java 1.20 seed 8668509693440077898 around estimated spawn Explore this seed
#30

8668509693440077898

Ruined portal predicted 225 blocks from estimated spawn, at X 0, Z 240. Confirm terrain-dependent placement in your world.

Estimated spawn
-16, 16 (Plains)
Stronghold
1,684 blocks
  • Village66
  • Ruined Portal225
  • Ancient City484

Nearby biomes: Dripstone Caves · Plains · Sunflower Plains · Forest · Ocean · River

Predicted biome map of Java 1.20 seed -1581503208336974525 around estimated spawn Explore this seed
#31

-1581503208336974525

Ruined portal predicted 227 blocks from estimated spawn, at X 160, Z 256. Confirm terrain-dependent placement in your world.

Estimated spawn
16, 80 (Dark Forest)
Stronghold
1,818 blocks
  • Ruined Portal227
  • Jungle Temple338

Nearby biomes: Ocean · Dark Forest · Forest · Birch Forest · Beach · Bamboo Jungle

Predicted biome map of Java 1.20 seed -381594971794064888 around estimated spawn Explore this seed
#32

-381594971794064888

Ruined portal predicted 231 blocks from estimated spawn, at X 128, Z 224. Confirm terrain-dependent placement in your world.

Estimated spawn
0, 32 (Forest)
Stronghold
1,561 blocks
  • Ruined Portal231
  • Ocean Monument320
  • Village486

Nearby biomes: Ocean · Forest · Deep Ocean · Taiga · Beach · River

Predicted biome map of Java 1.20 seed -1394522327731785829 around estimated spawn Explore this seed
#33

-1394522327731785829

Ruined portal predicted 231 blocks from estimated spawn, at X 16, Z 288. Confirm terrain-dependent placement in your world.

Estimated spawn
-112, 96 (Badlands)
Stronghold
1,406 blocks
  • Ruined Portal231
  • Village338

Nearby biomes: Badlands · Eroded Badlands · Dripstone Caves · Desert · River

Predicted biome map of Java 1.20 seed 4443001287163536521 around estimated spawn Explore this seed
#34

4443001287163536521

Ruined portal predicted 240 blocks from estimated spawn, at X 272, Z -256. Confirm terrain-dependent placement in your world.

Estimated spawn
128, -64 (Taiga)
Stronghold
1,966 blocks
  • Ruined Portal240

Nearby biomes: Swamp · Beach · Cold Ocean · Old Growth Spruce Taiga · Birch Forest · River

Predicted biome map of Java 1.20 seed -1039490750358260447 around estimated spawn Explore this seed
#35

-1039490750358260447

Ruined portal predicted 241 blocks from estimated spawn, at X 80, Z 176. Confirm terrain-dependent placement in your world.

Estimated spawn
64, -64 (Plains)
Stronghold
1,909 blocks
  • Ruined Portal241
  • Ancient City487
  • Village497

Nearby biomes: Dripstone Caves · Forest · Plains · Cold Ocean · Taiga · Ocean

Predicted biome map of Java 1.20 seed -7571130193700639718 around estimated spawn Explore this seed
#36

-7571130193700639718

Ruined portal predicted 250 blocks from estimated spawn, at X 224, Z 112. Confirm terrain-dependent placement in your world.

Estimated spawn
0, 0 (Desert)
Stronghold
1,658 blocks
  • Ruined Portal250
  • Desert Temple262
  • Village333

Nearby biomes: Badlands · Desert · River · Wooded Badlands · Savanna

Predicted biome map of Java 1.20 seed 6050637417707318818 around estimated spawn Explore this seed
#37

6050637417707318818

Ruined portal predicted 253 blocks from estimated spawn, at X 144, Z 208. Confirm terrain-dependent placement in your world.

Estimated spawn
0, 0 (Snowy Plains)
Stronghold
1,862 blocks
  • Ruined Portal253

Nearby biomes: Snowy Plains · Ice Spikes · Snowy Taiga · Frozen River · Windswept Gravelly Hills · Windswept Hills

Predicted biome map of Java 1.20 seed 7023291341862353662 around estimated spawn Explore this seed
#38

7023291341862353662

Ruined portal predicted 256 blocks from estimated spawn, at X -256, Z 16. Confirm terrain-dependent placement in your world.

Estimated spawn
0, 0 (Plains)
Stronghold
2,408 blocks
  • Ruined Portal256

Nearby biomes: Cold Ocean · Plains · Forest · River · Flower Forest · Deep Cold Ocean

Predicted biome map of Java 1.20 seed -5425088855729176952 around estimated spawn Explore this seed
#39

-5425088855729176952

Ruined portal predicted 258 blocks from estimated spawn, at X 240, Z 96. Confirm terrain-dependent placement in your world.

Estimated spawn
16, -32 (Taiga)
Stronghold
2,572 blocks
  • Ruined Portal258
  • Village475

Nearby biomes: Taiga · Forest · River · Snowy Taiga · Old Growth Pine Taiga · Dripstone Caves

Predicted biome map of Java 1.20 seed -17707168857036971 around estimated spawn Explore this seed
#40

-17707168857036971

Ruined portal predicted 258 blocks from estimated spawn, at X 240, Z -336. Confirm terrain-dependent placement in your world.

Estimated spawn
480, -240 (Beach)
Stronghold
2,681 blocks
  • Ruined Portal258
  • Ocean Monument422

Nearby biomes: Ocean · Deep Ocean · Cold Ocean · Deep Cold Ocean · Forest · Taiga

Predicted biome map of Java 1.20 seed 2798925336288454250 around estimated spawn Explore this seed
#41

2798925336288454250

Ruined portal predicted 260 blocks from estimated spawn, at X 144, Z -640. Confirm terrain-dependent placement in your world.

Estimated spawn
-32, -448 (Snowy Beach)
Stronghold
2,969 blocks
  • Ruined Portal260

Nearby biomes: Deep Frozen Ocean · Frozen Ocean · Cold Ocean · Taiga · Beach · River

Predicted biome map of Java 1.20 seed 3753466747261275971 around estimated spawn Explore this seed
#42

3753466747261275971

Ruined portal predicted 268 blocks from estimated spawn, at X 32, Z 224. Confirm terrain-dependent placement in your world.

Estimated spawn
-48, -32 (Sparse Jungle)
Stronghold
2,531 blocks
  • Ruined Portal268
  • Village380

Nearby biomes: Forest · Plains · Sparse Jungle · Savanna · River · Beach

Predicted biome map of Java 1.20 seed -3781306135076841201 around estimated spawn Explore this seed
#43

-3781306135076841201

Ruined portal predicted 272 blocks from estimated spawn, at X -256, Z 32. Confirm terrain-dependent placement in your world.

Estimated spawn
16, 16 (Snowy Taiga)
Stronghold
2,326 blocks
  • Ruined Portal272
  • Village294

Nearby biomes: Snowy Taiga · Frozen Ocean · Plains · Forest · Snowy Plains · Taiga

Predicted biome map of Java 1.20 seed 5876722238591270914 around estimated spawn Explore this seed
#44

5876722238591270914

Ruined portal predicted 279 blocks from estimated spawn, at X 272, Z 64. Confirm terrain-dependent placement in your world.

Estimated spawn
0, 0 (Snowy Taiga)
Stronghold
1,665 blocks
  • Ruined Portal279

Nearby biomes: Snowy Plains · Snowy Taiga · Forest · Taiga · Frozen River · Ice Spikes

Predicted biome map of Java 1.20 seed 3517962691392530249 around estimated spawn Explore this seed
#45

3517962691392530249

Ruined portal predicted 280 blocks from estimated spawn, at X 176, Z -272. Confirm terrain-dependent placement in your world.

Estimated spawn
-64, -416 (Plains)
Stronghold
2,294 blocks
  • Village151
  • Ruined Portal280
  • Pillager Outpost405

Nearby biomes: Cold Ocean · Forest · Deep Cold Ocean · Plains · Taiga · Beach

Predicted biome map of Java 1.20 seed 6558449228741879210 around estimated spawn Explore this seed
#46

6558449228741879210

Ruined portal predicted 284 blocks from estimated spawn, at X 0, Z -320. Confirm terrain-dependent placement in your world.

Estimated spawn
-272, -400 (Beach)
Stronghold
1,189 blocks
  • Ruined Portal284
  • Ocean Monument401

Nearby biomes: Deep Ocean · Ocean · Dark Forest · Plains · Forest · Birch Forest

Predicted biome map of Java 1.20 seed 2875393379496525832 around estimated spawn Explore this seed
#47

2875393379496525832

Ruined portal predicted 290 blocks from estimated spawn, at X 288, Z 32. Confirm terrain-dependent placement in your world.

Estimated spawn
0, 0 (Forest)
Stronghold
2,386 blocks
  • Ruined Portal290
  • Ancient City496

Nearby biomes: Forest · Dripstone Caves · Taiga · River · Plains · Old Growth Birch Forest

Predicted biome map of Java 1.20 seed -3813696478458183727 around estimated spawn Explore this seed
#48

-3813696478458183727

Ruined portal predicted 294 blocks from estimated spawn, at X 208, Z 16. Confirm terrain-dependent placement in your world.

Estimated spawn
-64, 128 (Old Growth Spruce Taiga)
Stronghold
2,217 blocks
  • Ruined Portal294
  • Woodland Mansion707

Nearby biomes: Cold Ocean · Forest · Ocean · Old Growth Spruce Taiga · Taiga · Old Growth Pine Taiga

Predicted biome map of Java 1.20 seed -8339718308642417354 around estimated spawn Explore this seed
#49

-8339718308642417354

Ruined portal predicted 299 blocks from estimated spawn, at X 288, Z 80. Confirm terrain-dependent placement in your world.

Estimated spawn
0, 0 (Snowy Taiga)
Stronghold
1,603 blocks
  • Village256
  • Ruined Portal299

Nearby biomes: Frozen Ocean · Snowy Taiga · Snowy Plains · Frozen River · Snowy Beach · Deep Frozen Ocean

Predicted biome map of Java 1.20 seed 5447531411384400366 around estimated spawn Explore this seed
#50

5447531411384400366

Ruined portal predicted 301 blocks from estimated spawn, at X 128, Z 272. Confirm terrain-dependent placement in your world.

Estimated spawn
0, 0 (Taiga)
Stronghold
1,571 blocks
  • Village273
  • Ruined Portal301

Nearby biomes: Taiga · Forest · Plains · River · Dripstone Caves · Meadow

About these 1.20 seeds

A predicted ruined portal within 600 blocks of estimated spawn is required for every seed in this category. Lists are computed separately for the version printed on each card.

1.20 (Trails & Tales) added cherry groves and buried trail ruins to world generation, and 1.20.1 is one of the most-pinned modpack versions — plenty of worlds are still being started on it. Every seed below was verified on 1.20's own generation, not back-ported from a newer list: 1.21 changed worldgen (trial chambers, then the pale garden), so a list verified there can't honestly claim these coordinates.

Verified for Java Edition 1.20 (Trails & Tales). Biomes, terrain and structures are identical across 1.20 – 1.20.6, so any 1.20.x world matches these maps — the only generation change in the patches (1.20.2 made diamond ore more common in the deepslate layers) doesn't affect anything these cards measure.

For the current Java 26.3 release, see the main ruined portal seeds — or the same list for 26.3 · 1.21.4 · 1.19 · 1.18 · 1.16. All 1.20 lists live under best 1.20 seeds.

Frequently asked questions

How is this different from the main ruined portal seeds page?
These seeds are computed for Java 1.20. The main ruined portal seeds list targets Java 26.3. Match the version on the card; older versions can generate different biomes and structure positions.
Which releases do these seeds work on?
The whole 1.20 line — 1.20 through 1.20.6, including 1.20.1 modpacks: biomes, terrain and structure positions are identical across the patches. (The one generation change, 1.20.2 making diamond ore more common in the deepslate layers, doesn't move anything on these cards.) On 1.21+ the same seed generates almost the same world, but trial chambers (1.21) and pale gardens (1.21.4) appear and a few placements shift, so use our main lists for current versions.
Do these seeds work on Bedrock Edition?
No — Java and Bedrock generate different worlds from the same seed. These lists are Java Edition only.