Best 1.20 Mineshaft Seeds

Start near a mineshaft position on the seed map. 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 2836214964051478771 around estimated spawn Explore this seed
#1

2836214964051478771

A mineshaft is 0 blocks from estimated spawn, at X 48, Z -320.

Estimated spawn
48, -320 (Sunflower Plains)
Stronghold
1,595 blocks
  • Mineshaft0
  • Ocean Monument209
  • Ruined Portal299

Nearby biomes: Deep Ocean · Ocean · Deep Lukewarm Ocean · Plains · Beach

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Predicted biome map of Java 1.20 seed -2733543883966925156 around estimated spawn Explore this seed
#2

-2733543883966925156

A mineshaft is 16 blocks from estimated spawn, at X -16, Z 0.

Estimated spawn
0, 0 (Forest)
Stronghold
1,893 blocks
  • Mineshaft16
  • Village336
  • Ruined Portal362

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

Open in Seed Map →
Predicted biome map of Java 1.20 seed 7509217479297274600 around estimated spawn Explore this seed
#3

7509217479297274600

A mineshaft is 16 blocks from estimated spawn, at X 16, Z 0.

Estimated spawn
16, 16 (Jungle)
Stronghold
1,574 blocks
  • Mineshaft16
  • Ruined Portal245

Nearby biomes: Bamboo Jungle · Jungle · Forest · River · Sparse Jungle · Plains

Open in Seed Map →
Predicted biome map of Java 1.20 seed -2793199117238342713 around estimated spawn Explore this seed
#4

-2793199117238342713

A mineshaft is 16 blocks from estimated spawn, at X 0, Z 16.

Estimated spawn
0, 0 (Forest)
Stronghold
2,133 blocks
  • Mineshaft16
  • Ruined Portal387

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

Open in Seed Map →
Predicted biome map of Java 1.20 seed 1584350445484730335 around estimated spawn Explore this seed
#5

1584350445484730335

A mineshaft is 20 blocks from estimated spawn, at X 176, Z 192.

Estimated spawn
176, 212 (Beach)
Stronghold
1,710 blocks
  • Mineshaft20
  • Ruined Portal148

Nearby biomes: Deep Cold Ocean · Cold Ocean · Forest · Old Growth Birch Forest · Taiga · Dark Forest

Open in Seed Map →
Predicted biome map of Java 1.20 seed 6026716898407538473 around estimated spawn Explore this seed
#6

6026716898407538473

A mineshaft is 23 blocks from estimated spawn, at X -64, Z 144.

Estimated spawn
-48, 128 (Beach)
Stronghold
2,702 blocks
  • Mineshaft23
  • Ocean Monument311
  • Ruined Portal400

Nearby biomes: Cold Ocean · Deep Ocean · Ocean · Beach · Old Growth Pine Taiga · Taiga

Open in Seed Map →
Predicted biome map of Java 1.20 seed -8009597010305234833 around estimated spawn Explore this seed
#7

-8009597010305234833

A mineshaft is 23 blocks from estimated spawn, at X -48, Z 64.

Estimated spawn
-64, 48 (Snowy Taiga)
Stronghold
2,012 blocks
  • Mineshaft23
  • Ruined Portal395
  • Village498

Nearby biomes: Frozen Ocean · Deep Frozen Ocean · Snowy Plains · Snowy Beach · Snowy Taiga · Old Growth Pine Taiga

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Predicted biome map of Java 1.20 seed -6167563748029024331 around estimated spawn Explore this seed
#8

-6167563748029024331

A mineshaft is 32 blocks from estimated spawn, at X 16, Z 48.

Estimated spawn
-16, 44 (Taiga)
Stronghold
2,319 blocks
  • Mineshaft32
  • Ruined Portal321
  • Village324
  • Ocean Monument365

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

Open in Seed Map →
Predicted biome map of Java 1.20 seed 8113781769238325840 around estimated spawn Explore this seed
#9

8113781769238325840

A mineshaft is 32 blocks from estimated spawn, at X 160, Z -240.

Estimated spawn
128, -240 (Forest)
Stronghold
1,926 blocks
  • Mineshaft32
  • Ruined Portal115
  • Village258

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

Open in Seed Map →
Predicted biome map of Java 1.20 seed -8612008165098735208 around estimated spawn Explore this seed
#10

-8612008165098735208

A mineshaft is 36 blocks from estimated spawn, at X -32, Z -16.

Estimated spawn
0, 0 (Badlands)
Stronghold
1,537 blocks
  • Mineshaft36
  • Desert Temple226
  • Village322
  • Ruined Portal338

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

Open in Seed Map →
Predicted biome map of Java 1.20 seed -758217054219869969 around estimated spawn Explore this seed
#11

-758217054219869969

A mineshaft is 36 blocks from estimated spawn, at X 16, Z -128.

Estimated spawn
-16, -112 (Forest)
Stronghold
2,648 blocks
  • Mineshaft36
  • Pillager Outpost339
  • Ruined Portal408
  • Village432

Nearby biomes: Forest · Ocean · Birch Forest · Taiga · Plains · Cold Ocean

Open in Seed Map →
Predicted biome map of Java 1.20 seed -7550524894166927640 around estimated spawn Explore this seed
#12

-7550524894166927640

A mineshaft is 36 blocks from estimated spawn, at X 0, Z 48.

Estimated spawn
16, 16 (Desert)
Stronghold
1,798 blocks
  • Mineshaft36
  • Ruined Portal387

Nearby biomes: Desert · Lukewarm Ocean · Wooded Badlands · River · Badlands · Jungle

Open in Seed Map →
Predicted biome map of Java 1.20 seed 7639850073097342578 around estimated spawn Explore this seed
#13

7639850073097342578

A mineshaft is 48 blocks from estimated spawn, at X 144, Z -128.

Estimated spawn
96, -128 (Snowy Taiga)
Stronghold
2,596 blocks
  • Mineshaft48
  • Ruined Portal301
  • Ocean Monument424

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

Open in Seed Map →
Predicted biome map of Java 1.20 seed -7302169454265320478 around estimated spawn Explore this seed
#14

-7302169454265320478

A mineshaft is 48 blocks from estimated spawn, at X 336, Z -160.

Estimated spawn
384, -160 (Forest)
Stronghold
1,785 blocks
  • Mineshaft48
  • Ruined Portal330

Nearby biomes: Deep Lukewarm Ocean · Plains · Forest · Lukewarm Ocean · Ocean · Beach

Open in Seed Map →
Predicted biome map of Java 1.20 seed -7482250131488278780 around estimated spawn Explore this seed
#15

-7482250131488278780

A mineshaft is 48 blocks from estimated spawn, at X 0, Z 48.

Estimated spawn
0, 0 (Dark Forest)
Stronghold
2,231 blocks
  • Mineshaft48
  • Ruined Portal273

Nearby biomes: Dark Forest · Forest · Birch Forest · River · Plains · Sparse Jungle

Open in Seed Map →
Predicted biome map of Java 1.20 seed -2332139352413427716 around estimated spawn Explore this seed
#16

-2332139352413427716

A mineshaft is 51 blocks from estimated spawn, at X -224, Z -80.

Estimated spawn
-240, -128 (Stony Shore)
Stronghold
1,685 blocks
  • Mineshaft51
  • Ruined Portal145
  • Ocean Monument451
  • Village490

Nearby biomes: Deep Frozen Ocean · Frozen Ocean · Snowy Plains · Cold Ocean · Deep Cold Ocean · Taiga

Open in Seed Map →
Predicted biome map of Java 1.20 seed -6525857261192434994 around estimated spawn Explore this seed
#17

-6525857261192434994

A mineshaft is 51 blocks from estimated spawn, at X -16, Z -48.

Estimated spawn
0, 0 (Ice Spikes)
Stronghold
1,766 blocks
  • Mineshaft51
  • Village193
  • Ruined Portal384
  • Woodland Mansion945

Nearby biomes: Ice Spikes · Plains · Snowy Plains · Forest · Stony Shore · Snowy Slopes

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Predicted biome map of Java 1.20 seed -4064186943723113830 around estimated spawn Explore this seed
#18

-4064186943723113830

A mineshaft is 51 blocks from estimated spawn, at X 16, Z -336.

Estimated spawn
32, -288 (Forest)
Stronghold
2,590 blocks
  • Mineshaft51
  • Ruined Portal379

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

Open in Seed Map →
Predicted biome map of Java 1.20 seed -137675361772863920 around estimated spawn Explore this seed
#19

-137675361772863920

A mineshaft is 58 blocks from estimated spawn, at X -96, Z 32.

Estimated spawn
-144, 0 (Plains)
Stronghold
2,728 blocks
  • Mineshaft58
  • Ruined Portal306
  • Ancient City466

Nearby biomes: Forest · Ocean · Plains · Dripstone Caves · Stony Shore · Old Growth Birch Forest

Open in Seed Map →
Predicted biome map of Java 1.20 seed 2632582629883881204 around estimated spawn Explore this seed
#20

2632582629883881204

A mineshaft is 58 blocks from estimated spawn, at X 48, Z -64.

Estimated spawn
80, -16 (Forest)
Stronghold
1,720 blocks
  • Mineshaft58
  • Ruined Portal179

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

Open in Seed Map →
Predicted biome map of Java 1.20 seed 1279208199465250759 around estimated spawn Explore this seed
#21

1279208199465250759

A mineshaft is 58 blocks from estimated spawn, at X 208, Z 48.

Estimated spawn
176, 96 (Plains)
Stronghold
1,929 blocks
  • Mineshaft58
  • Ruined Portal172

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

Open in Seed Map →
Predicted biome map of Java 1.20 seed 8527971820379509981 around estimated spawn Explore this seed
#22

8527971820379509981

A mineshaft is 66 blocks from estimated spawn, at X 192, Z 80.

Estimated spawn
176, 16 (Jungle)
Stronghold
2,390 blocks
  • Mineshaft66
  • Ruined Portal231

Nearby biomes: Lukewarm Ocean · Warm Ocean · Wooded Badlands · River · Desert · Jungle

Open in Seed Map →
Predicted biome map of Java 1.20 seed -4333637033827955503 around estimated spawn Explore this seed
#23

-4333637033827955503

A mineshaft is 66 blocks from estimated spawn, at X -64, Z -16.

Estimated spawn
0, 0 (Plains)
Stronghold
2,558 blocks
  • Mineshaft66
  • Ruined Portal187

Nearby biomes: Plains · Forest · Ocean · River · Stony Shore

Open in Seed Map →
Predicted biome map of Java 1.20 seed 5467736203220194662 around estimated spawn Explore this seed
#24

5467736203220194662

A mineshaft is 68 blocks from estimated spawn, at X 304, Z 160.

Estimated spawn
352, 208 (Stony Shore)
Stronghold
2,093 blocks
  • Mineshaft68
  • Ruined Portal298

Nearby biomes: Ocean · Forest · Deep Ocean · Cold Ocean · Old Growth Birch Forest · River

Open in Seed Map →
Predicted biome map of Java 1.20 seed -3642941330729453536 around estimated spawn Explore this seed
#25

-3642941330729453536

A mineshaft is 72 blocks from estimated spawn, at X 32, Z -64.

Estimated spawn
0, 0 (Snowy Taiga)
Stronghold
1,585 blocks
  • Ruined Portal58
  • Mineshaft72
  • Village472

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

Open in Seed Map →
Predicted biome map of Java 1.20 seed -6178446779367317341 around estimated spawn Explore this seed
#26

-6178446779367317341

A mineshaft is 80 blocks from estimated spawn, at X -128, Z 96.

Estimated spawn
-176, 160 (Old Growth Birch Forest)
Stronghold
1,972 blocks
  • Mineshaft80
  • Ruined Portal193
  • Ocean Monument336
  • Village455

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

Open in Seed Map →
Predicted biome map of Java 1.20 seed 7200746114014879453 around estimated spawn Explore this seed
#27

7200746114014879453

A mineshaft is 80 blocks from estimated spawn, at X -64, Z -48.

Estimated spawn
0, 0 (Plains)
Stronghold
1,930 blocks
  • Mineshaft80
  • Pillager Outpost262
  • Ruined Portal374
  • Village443

Nearby biomes: Plains · Forest · River

Open in Seed Map →
Predicted biome map of Java 1.20 seed 9113879515159491645 around estimated spawn Explore this seed
#28

9113879515159491645

A mineshaft is 80 blocks from estimated spawn, at X -112, Z 0.

Estimated spawn
-112, -80 (Jungle)
Stronghold
2,236 blocks
  • Mineshaft80
  • Jungle Temple330
  • Ruined Portal397

Nearby biomes: Jungle · Stony Shore · Lukewarm Ocean · Forest · Lush Caves · Ocean

Open in Seed Map →
Predicted biome map of Java 1.20 seed 4575555446527840589 around estimated spawn Explore this seed
#29

4575555446527840589

A mineshaft is 80 blocks from estimated spawn, at X -80, Z 48.

Estimated spawn
-160, 48 (Bamboo Jungle)
Stronghold
1,875 blocks
  • Mineshaft80
  • Ruined Portal187
  • Jungle Temple260

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

Open in Seed Map →
Predicted biome map of Java 1.20 seed 673727604724056223 around estimated spawn Explore this seed
#30

673727604724056223

A mineshaft is 80 blocks from estimated spawn, at X -320, Z 416.

Estimated spawn
-272, 352 (Snowy Plains)
Stronghold
1,718 blocks
  • Mineshaft80
  • Ruined Portal163
  • Ocean Monument464

Nearby biomes: Cold Ocean · Deep Cold Ocean · Snowy Plains · Snowy Taiga · Frozen Ocean · Taiga

Open in Seed Map →
Predicted biome map of Java 1.20 seed 7878957371428137072 around estimated spawn Explore this seed
#31

7878957371428137072

A mineshaft is 80 blocks from estimated spawn, at X 336, Z 224.

Estimated spawn
400, 176 (Stony Shore)
Stronghold
1,388 blocks
  • Mineshaft80
  • Ruined Portal179
  • Village491

Nearby biomes: Lukewarm Ocean · Plains · Savanna · Ocean · Forest · Deep Lukewarm Ocean

Open in Seed Map →
Predicted biome map of Java 1.20 seed -4192785944265368569 around estimated spawn Explore this seed
#32

-4192785944265368569

A mineshaft is 80 blocks from estimated spawn, at X 64, Z -176.

Estimated spawn
64, -96 (Sunflower Plains)
Stronghold
1,860 blocks
  • Mineshaft80
  • Ruined Portal360
  • Village378

Nearby biomes: Plains · Sunflower Plains · Flower Forest · River · Savanna

Open in Seed Map →
Predicted biome map of Java 1.20 seed 6084724857743911540 around estimated spawn Explore this seed
#33

6084724857743911540

A mineshaft is 80 blocks from estimated spawn, at X 80, Z -32.

Estimated spawn
16, 16 (Old Growth Birch Forest)
Stronghold
2,306 blocks
  • Mineshaft80
  • Ruined Portal245

Nearby biomes: Birch Forest · Old Growth Birch Forest · Forest · Dark Forest · River

Open in Seed Map →
Predicted biome map of Java 1.20 seed -5955820940928598729 around estimated spawn Explore this seed
#34

-5955820940928598729

A mineshaft is 82 blocks from estimated spawn, at X -112, Z -128.

Estimated spawn
-192, -144 (Snowy Taiga)
Stronghold
2,207 blocks
  • Mineshaft82
  • Ruined Portal451
  • Village466
  • Ocean Monument466

Nearby biomes: Frozen Ocean · Snowy Plains · Deep Frozen Ocean · Dripstone Caves · Snowy Taiga · Grove

Open in Seed Map →
Predicted biome map of Java 1.20 seed -1556511752237778929 around estimated spawn Explore this seed
#35

-1556511752237778929

A mineshaft is 82 blocks from estimated spawn, at X -64, Z 400.

Estimated spawn
-80, 480 (Stony Shore)
Stronghold
1,486 blocks
  • Mineshaft82
  • Ocean Monument233
  • Ruined Portal500

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

Open in Seed Map →
Predicted biome map of Java 1.20 seed -7759310407897905817 around estimated spawn Explore this seed
#36

-7759310407897905817

A mineshaft is 86 blocks from estimated spawn, at X -80, Z 0.

Estimated spawn
0, 32 (Savanna)
Stronghold
2,370 blocks
  • Mineshaft86
  • Ruined Portal258
  • Village295

Nearby biomes: Savanna · Forest · Savanna Plateau · Dripstone Caves · Jungle · River

Open in Seed Map →
Predicted biome map of Java 1.20 seed 2600755053451353868 around estimated spawn Explore this seed
#37

2600755053451353868

A mineshaft is 91 blocks from estimated spawn, at X -96, Z -112.

Estimated spawn
-32, -48 (Forest)
Stronghold
1,935 blocks
  • Mineshaft91
  • Ruined Portal423

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

Open in Seed Map →
Predicted biome map of Java 1.20 seed -8285613672984533167 around estimated spawn Explore this seed
#38

-8285613672984533167

A mineshaft is 93 blocks from estimated spawn, at X -48, Z 224.

Estimated spawn
-96, 144 (Mangrove Swamp)
Stronghold
2,059 blocks
  • Mineshaft93
  • Ruined Portal358
  • Jungle Temple405

Nearby biomes: Lukewarm Ocean · Bamboo Jungle · Sparse Jungle · Deep Lukewarm Ocean · River · Plains

Open in Seed Map →
Predicted biome map of Java 1.20 seed -4651258835262102493 around estimated spawn Explore this seed
#39

-4651258835262102493

A mineshaft is 96 blocks from estimated spawn, at X -64, Z 224.

Estimated spawn
-64, 128 (Forest)
Stronghold
1,931 blocks
  • Ruined Portal86
  • Mineshaft96

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

Open in Seed Map →
Predicted biome map of Java 1.20 seed 7231612696418804290 around estimated spawn Explore this seed
#40

7231612696418804290

A mineshaft is 96 blocks from estimated spawn, at X 0, Z -400.

Estimated spawn
0, -304 (Beach)
Stronghold
2,345 blocks
  • Mineshaft96
  • Ruined Portal380

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

Open in Seed Map →
Predicted biome map of Java 1.20 seed -8903601108151464174 around estimated spawn Explore this seed
#41

-8903601108151464174

A mineshaft is 97 blocks from estimated spawn, at X 128, Z -528.

Estimated spawn
32, -512 (Taiga)
Stronghold
2,258 blocks
  • Mineshaft97
  • Ruined Portal113
  • Ocean Monument229

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

Open in Seed Map →
Predicted biome map of Java 1.20 seed 9121035571914479465 around estimated spawn Explore this seed
#42

9121035571914479465

A mineshaft is 101 blocks from estimated spawn, at X -96, Z 32.

Estimated spawn
0, 0 (Dripstone Caves)
Stronghold
2,695 blocks
  • Mineshaft101
  • Ruined Portal129
  • Ancient City245
  • Jungle Temple304
  • Pillager Outpost445

Nearby biomes: Jungle · Sparse Jungle · Forest · Dripstone Caves · Bamboo Jungle · Lukewarm Ocean

Open in Seed Map →
Predicted biome map of Java 1.20 seed -8569203562302594078 around estimated spawn Explore this seed
#43

-8569203562302594078

A mineshaft is 101 blocks from estimated spawn, at X -112, Z 48.

Estimated spawn
-16, 16 (Forest)
Stronghold
2,395 blocks
  • Mineshaft101
  • Ruined Portal229

Nearby biomes: Forest · Ocean · Plains · Taiga · River · Flower Forest

Open in Seed Map →
Predicted biome map of Java 1.20 seed -8919640560411735050 around estimated spawn Explore this seed
#44

-8919640560411735050

A mineshaft is 102 blocks from estimated spawn, at X 80, Z 96.

Estimated spawn
0, 32 (Forest)
Stronghold
1,770 blocks
  • Mineshaft102
  • Ruined Portal258
  • Ancient City437

Nearby biomes: Forest · Plains · Savanna · Ocean · Lukewarm Ocean · River

Open in Seed Map →
Predicted biome map of Java 1.20 seed 5791575360304491418 around estimated spawn Explore this seed
#45

5791575360304491418

A mineshaft is 107 blocks from estimated spawn, at X 112, Z 64.

Estimated spawn
16, 16 (Sparse Jungle)
Stronghold
1,966 blocks
  • Mineshaft107
  • Ruined Portal360
  • Jungle Temple439

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

Open in Seed Map →
Predicted biome map of Java 1.20 seed -4483529754200448690 around estimated spawn Explore this seed
#46

-4483529754200448690

A mineshaft is 107 blocks from estimated spawn, at X -48, Z 96.

Estimated spawn
0, 0 (Jungle)
Stronghold
2,031 blocks
  • Mineshaft107
  • Village258
  • Ruined Portal339

Nearby biomes: Wooded Badlands · Desert · Dripstone Caves · River · Sparse Jungle · Bamboo Jungle

Open in Seed Map →
Predicted biome map of Java 1.20 seed -9086564568889609869 around estimated spawn Explore this seed
#47

-9086564568889609869

A mineshaft is 112 blocks from estimated spawn, at X 0, Z 112.

Estimated spawn
0, 0 (Plains)
Stronghold
1,514 blocks
  • Mineshaft112
  • Ruined Portal173

Nearby biomes: Plains · Forest · Snowy Plains · Cold Ocean · Frozen Ocean · Deep Cold Ocean

Open in Seed Map →
Predicted biome map of Java 1.20 seed -4247011925497308191 around estimated spawn Explore this seed
#48

-4247011925497308191

A mineshaft is 113 blocks from estimated spawn, at X -64, Z -160.

Estimated spawn
-80, -48 (Savanna)
Stronghold
2,455 blocks
  • Mineshaft113
  • Village314
  • Ruined Portal351
  • Jungle Temple494

Nearby biomes: Mangrove Swamp · Ocean · Dark Forest · Savanna · Forest · Jungle

Open in Seed Map →
Predicted biome map of Java 1.20 seed -5998727928361427010 around estimated spawn Explore this seed
#49

-5998727928361427010

A mineshaft is 113 blocks from estimated spawn, at X -16, Z -112.

Estimated spawn
0, 0 (Savanna)
Stronghold
1,847 blocks
  • Village45
  • Mineshaft113
  • Ruined Portal306

Nearby biomes: Forest · Plains · Mangrove Swamp · Savanna · River · Dripstone Caves

Open in Seed Map →
Predicted biome map of Java 1.20 seed -3821558850036851321 around estimated spawn Explore this seed
#50

-3821558850036851321

A mineshaft is 113 blocks from estimated spawn, at X -16, Z -112.

Estimated spawn
0, 0 (Sunflower Plains)
Stronghold
1,358 blocks
  • Mineshaft113
  • Village215
  • Ruined Portal392

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

Open in Seed Map →

About these 1.20 seeds

A predicted mineshaft within 200 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 mineshaft 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 mineshaft seeds page?
These seeds are computed for Java 1.20. The main mineshaft 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.