Best 1.20 Woodland Mansion Seeds

Woodland mansions within 1,200 blocks of spawn — a structure that's usually a 10,000-block expedition, here a first-day trip.

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 7088202960527887873 around estimated spawn Explore this seed
#1

7088202960527887873

A woodland mansion 48 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
528, 384 (Dark Forest)
Stronghold
1,530 blocks
  • Woodland Mansion48
  • Ocean Monument262
  • Ruined Portal382

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

Predicted biome map of Java 1.20 seed -3955245857404025904 around estimated spawn Explore this seed
#2

-3955245857404025904

A woodland mansion 244 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
160, 32 (Birch Forest)
Stronghold
2,636 blocks
  • Ruined Portal236
  • Woodland Mansion244

Nearby biomes: Ocean · Dark Forest · Deep Ocean · River

Predicted biome map of Java 1.20 seed 647266264989838429 around estimated spawn Explore this seed
#3

647266264989838429

A woodland mansion 340 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
0, 0 (Forest)
Stronghold
2,457 blocks
  • Ruined Portal32
  • Woodland Mansion340
  • Village373

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

Predicted biome map of Java 1.20 seed 469014888559719487 around estimated spawn Explore this seed
#4

469014888559719487

A woodland mansion 396 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
0, 0 (Birch Forest)
Stronghold
1,331 blocks
  • Ruined Portal202
  • Woodland Mansion396

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

Predicted biome map of Java 1.20 seed -82742966296463572 around estimated spawn Explore this seed
#5

-82742966296463572

A woodland mansion 400 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
464, 384 (Old Growth Birch Forest)
Stronghold
1,955 blocks
  • Ocean Monument205
  • Ruined Portal244
  • Woodland Mansion400

Nearby biomes: Deep Ocean · Ocean · Stony Shore · Birch Forest · Dark Forest · Cold Ocean

Predicted biome map of Java 1.20 seed -6802048383634649240 around estimated spawn Explore this seed
#6

-6802048383634649240

A woodland mansion 479 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
0, 0 (Forest)
Stronghold
2,635 blocks
  • Ruined Portal329
  • Woodland Mansion479

Nearby biomes: Dark Forest · Forest · Lukewarm Ocean · Plains · River · Birch Forest

Predicted biome map of Java 1.20 seed 7462615579379894256 around estimated spawn Explore this seed
#7

7462615579379894256

A woodland mansion 502 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
0, 0 (Forest)
Stronghold
2,709 blocks
  • Ruined Portal264
  • Village487
  • Woodland Mansion502

Nearby biomes: Forest · Plains · Taiga · River · Beach · Snowy Taiga

Predicted biome map of Java 1.20 seed -7811178097088141558 around estimated spawn Explore this seed
#8

-7811178097088141558

A woodland mansion 506 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
-336, -16 (Beach)
Stronghold
1,572 blocks
  • Ruined Portal136
  • Woodland Mansion506

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

Predicted biome map of Java 1.20 seed 7250766782450418954 around estimated spawn Explore this seed
#9

7250766782450418954

A woodland mansion 558 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
128, -144 (Dark Forest)
Stronghold
2,098 blocks
  • Ruined Portal161
  • Woodland Mansion558

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

Predicted biome map of Java 1.20 seed 3474777636456850919 around estimated spawn Explore this seed
#10

3474777636456850919

A woodland mansion 577 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
-144, -48 (Birch Forest)
Stronghold
2,742 blocks
  • Ruined Portal365
  • Woodland Mansion577

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

Predicted biome map of Java 1.20 seed -8106160907623861918 around estimated spawn Explore this seed
#11

-8106160907623861918

A woodland mansion 578 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
0, 0 (Dark Forest)
Stronghold
2,638 blocks
  • Ruined Portal51
  • Woodland Mansion578

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

Predicted biome map of Java 1.20 seed 6461824763278565653 around estimated spawn Explore this seed
#12

6461824763278565653

A woodland mansion 586 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
48, 32 (Jungle)
Stronghold
2,286 blocks
  • Ruined Portal132
  • Village375
  • Woodland Mansion586

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

Predicted biome map of Java 1.20 seed -3705153757680867224 around estimated spawn Explore this seed
#13

-3705153757680867224

A woodland mansion 593 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
0, 0 (Plains)
Stronghold
2,564 blocks
  • Ruined Portal205
  • Woodland Mansion593

Nearby biomes: Ocean · Forest · Birch Forest · Dark Forest · Beach · River

Predicted biome map of Java 1.20 seed -7327214642547763199 around estimated spawn Explore this seed
#14

-7327214642547763199

A woodland mansion 598 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
-16, 96 (Dark Forest)
Stronghold
2,219 blocks
  • Ruined Portal236
  • Woodland Mansion598

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

Predicted biome map of Java 1.20 seed 6189372700570350388 around estimated spawn Explore this seed
#15

6189372700570350388

A woodland mansion 601 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
0, 0 (Forest)
Stronghold
2,181 blocks
  • Ruined Portal329
  • Village471
  • Woodland Mansion601

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

Predicted biome map of Java 1.20 seed 2253477082641145463 around estimated spawn Explore this seed
#16

2253477082641145463

A woodland mansion 635 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
128, -32 (Forest)
Stronghold
2,223 blocks
  • Ruined Portal122
  • Woodland Mansion635

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

Predicted biome map of Java 1.20 seed -5782665736550184905 around estimated spawn Explore this seed
#17

-5782665736550184905

A woodland mansion 659 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
0, 0 (Windswept Forest)
Stronghold
1,847 blocks
  • Ruined Portal309
  • Woodland Mansion659

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

Predicted biome map of Java 1.20 seed 2822255364962160112 around estimated spawn Explore this seed
#18

2822255364962160112

A woodland mansion 697 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
-16, 64 (Sparse Jungle)
Stronghold
2,135 blocks
  • Ruined Portal161
  • Woodland Mansion697

Nearby biomes: Sparse Jungle · Forest · River · Badlands · Bamboo Jungle · Desert

Predicted biome map of Java 1.20 seed -9023488917740544934 around estimated spawn Explore this seed
#19

-9023488917740544934

A woodland mansion 702 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
-32, -32 (Dripstone Caves)
Stronghold
1,379 blocks
  • Ruined Portal427
  • Woodland Mansion702

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

Predicted biome map of Java 1.20 seed 8103741387687214722 around estimated spawn Explore this seed
#20

8103741387687214722

A woodland mansion 711 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
0, 0 (Old Growth Spruce Taiga)
Stronghold
2,020 blocks
  • Pillager Outpost165
  • Ruined Portal380
  • Ocean Monument451
  • Woodland Mansion711

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

Predicted biome map of Java 1.20 seed -2550842332177994786 around estimated spawn Explore this seed
#21

-2550842332177994786

A woodland mansion 714 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
0, 32 (Forest)
Stronghold
2,103 blocks
  • Ancient City250
  • Ruined Portal391
  • Pillager Outpost408
  • Woodland Mansion714

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

Predicted biome map of Java 1.20 seed -540088344668213643 around estimated spawn Explore this seed
#22

-540088344668213643

A woodland mansion 723 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
32, 48 (Birch Forest)
Stronghold
2,635 blocks
  • Ruined Portal138
  • Village298
  • Woodland Mansion723

Nearby biomes: Ocean · Lush Caves · Forest · Cold Ocean · Birch Forest · Old Growth Pine Taiga

Predicted biome map of Java 1.20 seed 7067376782337467558 around estimated spawn Explore this seed
#23

7067376782337467558

A woodland mansion 723 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
-48, -192 (Plains)
Stronghold
1,929 blocks
  • Ruined Portal202
  • Woodland Mansion723

Nearby biomes: Deep Lukewarm Ocean · Lukewarm Ocean · Forest · Ocean · Birch Forest · Old Growth Birch Forest

Predicted biome map of Java 1.20 seed 4463009045613642712 around estimated spawn Explore this seed
#24

4463009045613642712

A woodland mansion 725 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
208, -144 (Plains)
Stronghold
1,991 blocks
  • Ruined Portal182
  • Ocean Monument244
  • Woodland Mansion725

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

Predicted biome map of Java 1.20 seed 8862659115445245249 around estimated spawn Explore this seed
#25

8862659115445245249

A woodland mansion 736 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
0, 32 (Plains)
Stronghold
1,436 blocks
  • Pillager Outpost458
  • Ruined Portal480
  • Woodland Mansion736

Nearby biomes: Ocean · Savanna · Plains · Flower Forest · River · Beach

Predicted biome map of Java 1.20 seed 3969099113264341448 around estimated spawn Explore this seed
#26

3969099113264341448

A woodland mansion 738 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
16, 0 (Taiga)
Stronghold
2,427 blocks
  • Ruined Portal288
  • Village379
  • Woodland Mansion738

Nearby biomes: Taiga · Old Growth Pine Taiga · Plains · Forest · Old Growth Spruce Taiga · River

Predicted biome map of Java 1.20 seed 3033944516574519781 around estimated spawn Explore this seed
#27

3033944516574519781

A woodland mansion 738 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
-96, 272 (Forest)
Stronghold
2,082 blocks
  • Ruined Portal369
  • Woodland Mansion738

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

Predicted biome map of Java 1.20 seed -5664782802398022271 around estimated spawn Explore this seed
#28

-5664782802398022271

A woodland mansion 748 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
0, 32 (Bamboo Jungle)
Stronghold
2,720 blocks
  • Ruined Portal167
  • Woodland Mansion748

Nearby biomes: Old Growth Birch Forest · Forest · River · Birch Forest · Bamboo Jungle · Ocean

Predicted biome map of Java 1.20 seed -5463557095255263118 around estimated spawn Explore this seed
#29

-5463557095255263118

A woodland mansion 750 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
-128, -16 (Plains)
Stronghold
2,075 blocks
  • Ruined Portal285
  • Village306
  • Ocean Monument408
  • Woodland Mansion750

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

Predicted biome map of Java 1.20 seed 3376342721200838820 around estimated spawn Explore this seed
#30

3376342721200838820

A woodland mansion 753 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
0, 0 (Dark Forest)
Stronghold
1,785 blocks
  • Ancient City326
  • Ruined Portal362
  • Woodland Mansion753

Nearby biomes: Dripstone Caves · River · Forest · Lush Caves · Plains · Dark Forest

Predicted biome map of Java 1.20 seed -6342117333763051128 around estimated spawn Explore this seed
#31

-6342117333763051128

A woodland mansion 772 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
0, 0 (Birch Forest)
Stronghold
1,389 blocks
  • Ruined Portal294
  • Village498
  • Woodland Mansion772

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

Predicted biome map of Java 1.20 seed -2014843268896227192 around estimated spawn Explore this seed
#32

-2014843268896227192

A woodland mansion 776 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
0, 0 (Jungle)
Stronghold
1,953 blocks
  • Jungle Temple344
  • Ruined Portal369
  • Woodland Mansion776

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

Predicted biome map of Java 1.20 seed 6951016248630054144 around estimated spawn Explore this seed
#33

6951016248630054144

A woodland mansion 790 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
16, 16 (Forest)
Stronghold
1,644 blocks
  • Village311
  • Ruined Portal358
  • Woodland Mansion790

Nearby biomes: Forest · Dripstone Caves · Old Growth Birch Forest · Plains · Birch Forest · Dark Forest

Predicted biome map of Java 1.20 seed 6709192633963050797 around estimated spawn Explore this seed
#34

6709192633963050797

A woodland mansion 791 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
0, 0 (Frozen Peaks)
Stronghold
1,765 blocks
  • Ancient City177
  • Ruined Portal326
  • Woodland Mansion791

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

Predicted biome map of Java 1.20 seed -4081345985035199839 around estimated spawn Explore this seed
#35

-4081345985035199839

A woodland mansion 799 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
0, 0 (Dark Forest)
Stronghold
1,812 blocks
  • Ruined Portal102
  • Jungle Temple285
  • Woodland Mansion799

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

Predicted biome map of Java 1.20 seed 7760943974330813839 around estimated spawn Explore this seed
#36

7760943974330813839

A woodland mansion 799 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
16, -128 (Plains)
Stronghold
1,885 blocks
  • Village272
  • Ruined Portal407
  • Woodland Mansion799

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

Predicted biome map of Java 1.20 seed -1490210838895455057 around estimated spawn Explore this seed
#37

-1490210838895455057

A woodland mansion 804 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
0, 32 (Forest)
Stronghold
1,861 blocks
  • Ruined Portal145
  • Woodland Mansion804

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

Predicted biome map of Java 1.20 seed -3357810046107296697 around estimated spawn Explore this seed
#38

-3357810046107296697

A woodland mansion 811 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
-32, -32 (Plains)
Stronghold
1,290 blocks
  • Ancient City250
  • Village253
  • Ruined Portal377
  • Woodland Mansion811

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

Predicted biome map of Java 1.20 seed -6114694433289861793 around estimated spawn Explore this seed
#39

-6114694433289861793

A woodland mansion 811 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
0, 0 (Sunflower Plains)
Stronghold
1,535 blocks
  • Ruined Portal167
  • Ancient City258
  • Woodland Mansion811

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

Predicted biome map of Java 1.20 seed 8544212644247966090 around estimated spawn Explore this seed
#40

8544212644247966090

A woodland mansion 812 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
16, 16 (Forest)
Stronghold
2,338 blocks
  • Village295
  • Jungle Temple355
  • Ruined Portal368
  • Ocean Monument466
  • Woodland Mansion812

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

Predicted biome map of Java 1.20 seed 4847915803935836350 around estimated spawn Explore this seed
#41

4847915803935836350

A woodland mansion 818 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
-128, 32 (Flower Forest)
Stronghold
1,729 blocks
  • Ruined Portal181
  • Village229
  • Ocean Monument338
  • Woodland Mansion818

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

Predicted biome map of Java 1.20 seed -6975892773448359655 around estimated spawn Explore this seed
#42

-6975892773448359655

A woodland mansion 828 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
0, 0 (Forest)
Stronghold
1,560 blocks
  • Jungle Temple330
  • Ruined Portal385
  • Village416
  • Woodland Mansion828

Nearby biomes: Dripstone Caves · Dark Forest · Savanna · Forest · Sparse Jungle · River

Predicted biome map of Java 1.20 seed -7399515724836080573 around estimated spawn Explore this seed
#43

-7399515724836080573

A woodland mansion 830 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
128, -112 (Birch Forest)
Stronghold
2,743 blocks
  • Ruined Portal244
  • Woodland Mansion830

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

Predicted biome map of Java 1.20 seed -9069474513462157998 around estimated spawn Explore this seed
#44

-9069474513462157998

A woodland mansion 833 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
24, -88 (Swamp)
Stronghold
1,895 blocks
  • Ruined Portal239
  • Woodland Mansion833

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

Predicted biome map of Java 1.20 seed -4648210444178859704 around estimated spawn Explore this seed
#45

-4648210444178859704

A woodland mansion 834 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
-48, -96 (Plains)
Stronghold
2,234 blocks
  • Village167
  • Ruined Portal238
  • Woodland Mansion834

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

Predicted biome map of Java 1.20 seed -5926351572490206488 around estimated spawn Explore this seed
#46

-5926351572490206488

A woodland mansion 835 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
128, 16 (Old Growth Spruce Taiga)
Stronghold
1,983 blocks
  • Ruined Portal264
  • Woodland Mansion835

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

Predicted biome map of Java 1.20 seed 832936492099998837 around estimated spawn Explore this seed
#47

832936492099998837

A woodland mansion 847 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
208, -304 (Forest)
Stronghold
2,373 blocks
  • Ruined Portal299
  • Village464
  • Woodland Mansion847

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

Predicted biome map of Java 1.20 seed -8758882775756393437 around estimated spawn Explore this seed
#48

-8758882775756393437

A woodland mansion 848 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
0, 0 (Old Growth Birch Forest)
Stronghold
1,784 blocks
  • Ruined Portal392
  • Village474
  • Woodland Mansion848

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

Predicted biome map of Java 1.20 seed -3135113295313330956 around estimated spawn Explore this seed
#49

-3135113295313330956

A woodland mansion 849 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
96, 0 (Taiga)
Stronghold
1,564 blocks
  • Ruined Portal250
  • Woodland Mansion849

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

Predicted biome map of Java 1.20 seed -1194399872855304304 around estimated spawn Explore this seed
#50

-1194399872855304304

A woodland mansion 881 blocks from spawn — normally a 10,000+ block expedition, here it's a first-day walk.

Estimated spawn
0, 0 (Taiga)
Stronghold
1,871 blocks
  • Village182
  • Ruined Portal426
  • Woodland Mansion881

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

About these 1.20 seeds

Woodland mansions are among the rarest structures in the game — in a typical world the nearest one is many thousands of blocks away, which is why the game sells you a map to find it. Every seed on this page has a mansion within 1,200 blocks of spawn, with the exact coordinates on the 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 mansion 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 mansion seeds page?
These seeds are computed for Java 1.20. The main mansion 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.