Best 26.3 Mangrove Swamp Seeds

Start near mangrove wood, muddy terrain and warm swamp scenery. Each seed includes coordinates and a map.

Java Edition 26.3 · 50 seeds checked against category criteria

These seeds use Java 26.3 (Wilderness Bound) generation. Browse all 26.3 categories →

All 50 seeds for Java 26.3

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Predicted biome map of Java 26.3 seed 8292595568549857585 around estimated spawn Explore this seed
#1

8292595568549857585

Mangrove Swamp sampled 11 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
-476, 284 (Mangrove Swamp)
Stronghold
2,910 blocks
  • Mangrove Swamp11
  • Ruined Portal269
  • Trial Chambers292
  • Village337
  • Jungle Temple468

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

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Predicted biome map of Java 26.3 seed -7582687194618693567 around estimated spawn Explore this seed
#2

-7582687194618693567

Mangrove Swamp sampled 11 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
32, -32 (Mangrove Swamp)
Stronghold
1,823 blocks
  • Mangrove Swamp11
  • Trial Chambers202
  • Village279
  • Ruined Portal301
  • Jungle Temple453

Nearby biomes: Mangrove Swamp · Plains · Jungle · Dripstone Caves · Sparse Jungle · Savanna

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Predicted biome map of Java 26.3 seed 5894646663410644148 around estimated spawn Explore this seed
#3

5894646663410644148

Mangrove Swamp sampled 11 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
12, -80 (Mangrove Swamp)
Stronghold
1,386 blocks
  • Mangrove Swamp11
  • Desert Temple109
  • Ruined Portal276
  • Village338
  • Trial Chambers343

Nearby biomes: Desert · Mangrove Swamp · Warm Ocean · River

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Predicted biome map of Java 26.3 seed -8647282187016081622 around estimated spawn Explore this seed
#4

-8647282187016081622

Mangrove Swamp sampled 11 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
240, 432 (Mangrove Swamp)
Stronghold
2,016 blocks
  • Mangrove Swamp11
  • Jungle Temple229
  • Ruined Portal272
  • Trial Chambers276
  • Village324

Nearby biomes: Mangrove Swamp · Lukewarm Ocean · Plains · Jungle · Ocean · Deep Ocean

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Predicted biome map of Java 26.3 seed -3914892013122635022 around estimated spawn Explore this seed
#5

-3914892013122635022

Mangrove Swamp sampled 11 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
0, 24 (Mangrove Swamp)
Stronghold
2,091 blocks
  • Mangrove Swamp11
  • Trial Chambers279
  • Village325
  • Ruined Portal341

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

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Predicted biome map of Java 26.3 seed -6311126990802332507 around estimated spawn Explore this seed
#6

-6311126990802332507

Mangrove Swamp sampled 11 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
32, -64 (Mangrove Swamp)
Stronghold
2,406 blocks
  • Mangrove Swamp11
  • Ruined Portal346
  • Village387
  • Trial Chambers395

Nearby biomes: Forest · Swamp · Mangrove Swamp · Savanna · Birch Forest

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Predicted biome map of Java 26.3 seed 1171760533651384910 around estimated spawn Explore this seed
#7

1171760533651384910

Mangrove Swamp sampled 25 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
64, -96 (Mangrove Swamp)
Stronghold
2,351 blocks
  • Mangrove Swamp25
  • Trial Chambers151
  • Ruined Portal258
  • Village306
  • Desert Temple427

Nearby biomes: Mangrove Swamp · Desert · Warm Ocean · Plains

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Predicted biome map of Java 26.3 seed 1325117089530789168 around estimated spawn Explore this seed
#8

1325117089530789168

Mangrove Swamp sampled 25 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
-32, 56 (Mangrove Swamp)
Stronghold
2,251 blocks
  • Mangrove Swamp25
  • Trial Chambers115
  • Ruined Portal293
  • Village451

Nearby biomes: Mangrove Swamp · Savanna · Lukewarm Ocean · Windswept Savanna · Beach · Desert

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Predicted biome map of Java 26.3 seed 4382161061108071776 around estimated spawn Explore this seed
#9

4382161061108071776

Mangrove Swamp sampled 25 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
0, 0 (Savanna)
Stronghold
1,529 blocks
  • Mangrove Swamp25
  • Village86
  • Ruined Portal176
  • Trial Chambers236

Nearby biomes: Mangrove Swamp · Savanna · Swamp · Beach

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Predicted biome map of Java 26.3 seed -4274071402523655217 around estimated spawn Explore this seed
#10

-4274071402523655217

Mangrove Swamp sampled 34 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
0, -64 (Swamp)
Stronghold
2,228 blocks
  • Mangrove Swamp34
  • Trial Chambers307
  • Ruined Portal378

Nearby biomes: Forest · Plains · Ocean · Mangrove Swamp · Flower Forest · Beach

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Predicted biome map of Java 26.3 seed 3052843562018890712 around estimated spawn Explore this seed
#11

3052843562018890712

Mangrove Swamp sampled 41 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
0, 0 (Savanna)
Stronghold
2,512 blocks
  • Mangrove Swamp41
  • Ruined Portal176
  • Pillager Outpost249
  • Village279
  • Trial Chambers316
  • Woodland Mansion1,143

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

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Predicted biome map of Java 26.3 seed 8234999601760160295 around estimated spawn Explore this seed
#12

8234999601760160295

Mangrove Swamp sampled 41 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
128, -32 (Desert)
Stronghold
2,300 blocks
  • Mangrove Swamp41
  • Trial Chambers213
  • Village304
  • Ruined Portal311
  • Pillager Outpost484

Nearby biomes: Desert · Warm Ocean · Mangrove Swamp · River

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Predicted biome map of Java 26.3 seed -7344878084949527281 around estimated spawn Explore this seed
#13

-7344878084949527281

Mangrove Swamp sampled 41 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
288, -128 (Bamboo Jungle)
Stronghold
2,063 blocks
  • Mangrove Swamp41
  • Ruined Portal151
  • Trial Chambers351
  • Village380
  • Desert Temple481

Nearby biomes: Deep Lukewarm Ocean · Mangrove Swamp · Lukewarm Ocean · Warm Ocean · Desert · River

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Predicted biome map of Java 26.3 seed 8283815519040851860 around estimated spawn Explore this seed
#14

8283815519040851860

Mangrove Swamp sampled 41 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
-144, 4 (Beach)
Stronghold
1,323 blocks
  • Mangrove Swamp41
  • Village238
  • Ruined Portal252
  • Trial Chambers347

Nearby biomes: Savanna · Lukewarm Ocean · Plains · Mangrove Swamp · Deep Lukewarm Ocean · Sparse Jungle

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Predicted biome map of Java 26.3 seed -8944033604689186665 around estimated spawn Explore this seed
#15

-8944033604689186665

Mangrove Swamp sampled 57 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
0, 20 (Windswept Savanna)
Stronghold
2,522 blocks
  • Mangrove Swamp57
  • Trial Chambers240
  • Ruined Portal308
  • Pillager Outpost467

Nearby biomes: Mangrove Swamp · Ocean · Beach · Windswept Savanna · Lukewarm Ocean · River

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Predicted biome map of Java 26.3 seed 5912317708508204543 around estimated spawn Explore this seed
#16

5912317708508204543

Mangrove Swamp sampled 57 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
0, 0 (Lush Caves)
Stronghold
2,010 blocks
  • Mangrove Swamp57
  • Trial Chambers128
  • Jungle Temple320
  • Ruined Portal373

Nearby biomes: Jungle · Bamboo Jungle · Lush Caves · River · Mangrove Swamp · Sparse Jungle

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Predicted biome map of Java 26.3 seed 3567831752804018687 around estimated spawn Explore this seed
#17

3567831752804018687

Mangrove Swamp sampled 61 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
0, 0 (Jungle)
Stronghold
2,060 blocks
  • Mangrove Swamp61
  • Ruined Portal187
  • Trial Chambers322

Nearby biomes: Lukewarm Ocean · Mangrove Swamp · Bamboo Jungle · Jungle · Beach · Sparse Jungle

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Predicted biome map of Java 26.3 seed 5744511580130411926 around estimated spawn Explore this seed
#18

5744511580130411926

Mangrove Swamp sampled 72 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
48, -128 (Desert)
Stronghold
1,739 blocks
  • Mangrove Swamp72
  • Ruined Portal279
  • Ocean Monument344
  • Trial Chambers416
  • Village423

Nearby biomes: Warm Ocean · Mangrove Swamp · Savanna · Plains · Sparse Jungle · Deep Lukewarm Ocean

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Predicted biome map of Java 26.3 seed 8459192412953712744 around estimated spawn Explore this seed
#19

8459192412953712744

Mangrove Swamp sampled 72 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
0, 0 (Desert)
Stronghold
1,519 blocks
  • Mangrove Swamp72
  • Trial Chambers198
  • Desert Temple304
  • Ruined Portal443
  • Village473

Nearby biomes: Desert · Mangrove Swamp · Warm Ocean · River

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Predicted biome map of Java 26.3 seed 5703025953342634623 around estimated spawn Explore this seed
#20

5703025953342634623

Mangrove Swamp sampled 76 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
16, 0 (Desert)
Stronghold
2,143 blocks
  • Mangrove Swamp76
  • Desert Temple82
  • Village136
  • Trial Chambers213
  • Ruined Portal294

Nearby biomes: Desert · River · Sparse Jungle · Jungle · Savanna · Mangrove Swamp

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Predicted biome map of Java 26.3 seed -8863290190375229181 around estimated spawn Explore this seed
#21

-8863290190375229181

Mangrove Swamp sampled 76 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
-16, -48 (Savanna)
Stronghold
1,472 blocks
  • Mangrove Swamp76
  • Trial Chambers238
  • Ruined Portal365
  • Village440

Nearby biomes: Lukewarm Ocean · Swamp · Savanna · Plains · Flower Forest · Forest

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Predicted biome map of Java 26.3 seed -2087173031880855246 around estimated spawn Explore this seed
#22

-2087173031880855246

Mangrove Swamp sampled 88 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
-16, 16 (Savanna)
Stronghold
1,708 blocks
  • Mangrove Swamp88
  • Village215
  • Trial Chambers233
  • Ruined Portal443
  • Woodland Mansion828

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

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Predicted biome map of Java 26.3 seed 1587890485254781530 around estimated spawn Explore this seed
#23

1587890485254781530

Mangrove Swamp sampled 88 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
0, 0 (Forest)
Stronghold
2,138 blocks
  • Mangrove Swamp88
  • Ruined Portal308
  • Trial Chambers330

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

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Predicted biome map of Java 26.3 seed -7628350677118156601 around estimated spawn Explore this seed
#24

-7628350677118156601

Mangrove Swamp sampled 104 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
16, -48 (Savanna)
Stronghold
1,838 blocks
  • Mangrove Swamp104
  • Ruined Portal307
  • Trial Chambers387
  • Village405

Nearby biomes: Savanna · Mangrove Swamp · River · Jungle · Beach · Lukewarm Ocean

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Predicted biome map of Java 26.3 seed 2123575612898873244 around estimated spawn Explore this seed
#25

2123575612898873244

Mangrove Swamp sampled 104 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
0, 0 (Forest)
Stronghold
2,470 blocks
  • Mangrove Swamp104
  • Trial Chambers244
  • Ruined Portal262

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

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Predicted biome map of Java 26.3 seed 205619781648596029 around estimated spawn Explore this seed
#26

205619781648596029

Mangrove Swamp sampled 111 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
0, 0 (Sparse Jungle)
Stronghold
1,546 blocks
  • Trial Chambers72
  • Mangrove Swamp111
  • Ruined Portal192
  • Jungle Temple288
  • Ancient City453
  • Village493

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

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Predicted biome map of Java 26.3 seed -5297074501831749364 around estimated spawn Explore this seed
#27

-5297074501831749364

Mangrove Swamp sampled 120 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
0, 0 (Desert)
Stronghold
1,827 blocks
  • Mangrove Swamp120
  • Trial Chambers306
  • Desert Temple334
  • Village374
  • Ruined Portal389

Nearby biomes: Desert · River · Mangrove Swamp · Dripstone Caves

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Predicted biome map of Java 26.3 seed -451264738223841710 around estimated spawn Explore this seed
#28

-451264738223841710

Mangrove Swamp sampled 126 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
0, 0 (Desert)
Stronghold
1,814 blocks
  • Mangrove Swamp126
  • Trial Chambers132
  • Ruined Portal377

Nearby biomes: Warm Ocean · Desert · Mangrove Swamp · Jungle · Lukewarm Ocean · River

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Predicted biome map of Java 26.3 seed -2596302725843448473 around estimated spawn Explore this seed
#29

-2596302725843448473

Mangrove Swamp sampled 138 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
0, 0 (Windswept Hills)
Stronghold
1,471 blocks
  • Mangrove Swamp138
  • Trial Chambers245
  • Ruined Portal272
  • Village400

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

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Predicted biome map of Java 26.3 seed 2032737555964401314 around estimated spawn Explore this seed
#30

2032737555964401314

Mangrove Swamp sampled 140 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
80, -144 (Bamboo Jungle)
Stronghold
1,953 blocks
  • Trial Chambers122
  • Ruined Portal138
  • Mangrove Swamp140
  • Jungle Temple288
  • Ocean Monument413

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

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Predicted biome map of Java 26.3 seed 8334180952633488505 around estimated spawn Explore this seed
#31

8334180952633488505

Mangrove Swamp sampled 149 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
16, 0 (Savanna)
Stronghold
1,668 blocks
  • Mangrove Swamp149
  • Trial Chambers163
  • Village218
  • Ruined Portal308

Nearby biomes: Savanna · Plains · Forest · Mangrove Swamp · Flower Forest · Windswept Hills

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Predicted biome map of Java 26.3 seed 2821948743432177356 around estimated spawn Explore this seed
#32

2821948743432177356

Mangrove Swamp sampled 157 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
0, 48 (Jungle)
Stronghold
2,620 blocks
  • Ruined Portal129
  • Mangrove Swamp157
  • Jungle Temple240
  • Trial Chambers258
  • Village346

Nearby biomes: Lukewarm Ocean · Jungle · Beach · Mangrove Swamp · Plains · Savanna

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Predicted biome map of Java 26.3 seed 6039526243306958621 around estimated spawn Explore this seed
#33

6039526243306958621

Mangrove Swamp sampled 170 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
0, 0 (Savanna)
Stronghold
2,282 blocks
  • Village145
  • Mangrove Swamp170
  • Trial Chambers215
  • Ruined Portal262

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

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Predicted biome map of Java 26.3 seed 6269253357046818147 around estimated spawn Explore this seed
#34

6269253357046818147

Mangrove Swamp sampled 177 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
192, 112 (Windswept Savanna)
Stronghold
2,626 blocks
  • Trial Chambers51
  • Mangrove Swamp177
  • Ruined Portal294

Nearby biomes: Savanna · Lukewarm Ocean · Mangrove Swamp · River · Beach

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Predicted biome map of Java 26.3 seed -5265236493535048698 around estimated spawn Explore this seed
#35

-5265236493535048698

Mangrove Swamp sampled 177 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
0, 0 (Swamp)
Stronghold
1,443 blocks
  • Mangrove Swamp177
  • Ruined Portal274
  • Trial Chambers339

Nearby biomes: Swamp · Plains · Mangrove Swamp · Forest · Old Growth Birch Forest · Savanna

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Predicted biome map of Java 26.3 seed 1679256607039543848 around estimated spawn Explore this seed
#36

1679256607039543848

Mangrove Swamp sampled 188 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
0, 0 (Plains)
Stronghold
1,927 blocks
  • Mangrove Swamp188
  • Ruined Portal340
  • Trial Chambers373
  • Village493

Nearby biomes: Sparse Jungle · Plains · Bamboo Jungle · Savanna · Forest · Mangrove Swamp

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Predicted biome map of Java 26.3 seed 558890280109284470 around estimated spawn Explore this seed
#37

558890280109284470

Mangrove Swamp sampled 190 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
0, 0 (Savanna)
Stronghold
1,621 blocks
  • Village113
  • Mangrove Swamp190
  • Ruined Portal290
  • Trial Chambers330

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

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Predicted biome map of Java 26.3 seed -2192908968687001959 around estimated spawn Explore this seed
#38

-2192908968687001959

Mangrove Swamp sampled 194 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
0, 0 (Desert)
Stronghold
1,399 blocks
  • Village167
  • Ruined Portal177
  • Mangrove Swamp194
  • Trial Chambers355

Nearby biomes: Desert · Badlands · Mangrove Swamp · River · Dripstone Caves · Wooded Badlands

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Predicted biome map of Java 26.3 seed 7682485984765874111 around estimated spawn Explore this seed
#39

7682485984765874111

Mangrove Swamp sampled 216 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
0, 0 (Savanna)
Stronghold
2,566 blocks
  • Ruined Portal163
  • Trial Chambers213
  • Mangrove Swamp216
  • Jungle Temple405
  • Woodland Mansion967

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

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Predicted biome map of Java 26.3 seed 6389874791717824361 around estimated spawn Explore this seed
#40

6389874791717824361

Mangrove Swamp sampled 220 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
0, 0 (Plains)
Stronghold
2,584 blocks
  • Mangrove Swamp220
  • Village294
  • Ruined Portal295
  • Trial Chambers314

Nearby biomes: Savanna · Sparse Jungle · Lukewarm Ocean · Plains · Mangrove Swamp · Windswept Savanna

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Predicted biome map of Java 26.3 seed -3106421513000291059 around estimated spawn Explore this seed
#41

-3106421513000291059

Mangrove Swamp sampled 232 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
-32, 0 (Forest)
Stronghold
2,566 blocks
  • Mangrove Swamp232
  • Trial Chambers298
  • Pillager Outpost351
  • Ruined Portal430

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

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Predicted biome map of Java 26.3 seed 3151988576872915680 around estimated spawn Explore this seed
#42

3151988576872915680

Mangrove Swamp sampled 233 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
0, 0 (Sulfur Caves)
Stronghold
2,553 blocks
  • Ruined Portal116
  • Jungle Temple182
  • Mangrove Swamp233
  • Village306
  • Trial Chambers360

Nearby biomes: Jungle · Forest · Mangrove Swamp · River · Savanna · Sulfur Caves

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Predicted biome map of Java 26.3 seed -7018240075581741986 around estimated spawn Explore this seed
#43

-7018240075581741986

Mangrove Swamp sampled 240 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
-16, 64 (Dark Forest)
Stronghold
2,623 blocks
  • Trial Chambers193
  • Mangrove Swamp240
  • Ruined Portal387
  • Ocean Monument408

Nearby biomes: Lukewarm Ocean · Dark Forest · Mangrove Swamp · Ocean · Deep Lukewarm Ocean · Old Growth Birch Forest

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Predicted biome map of Java 26.3 seed 2537421246385210726 around estimated spawn Explore this seed
#44

2537421246385210726

Mangrove Swamp sampled 254 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
0, -32 (Forest)
Stronghold
1,521 blocks
  • Trial Chambers66
  • Village215
  • Mangrove Swamp254
  • Ruined Portal258

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

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Predicted biome map of Java 26.3 seed 7582460667616077182 around estimated spawn Explore this seed
#45

7582460667616077182

Mangrove Swamp sampled 260 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
0, 0 (Desert)
Stronghold
2,293 blocks
  • Jungle Temple148
  • Mangrove Swamp260
  • Trial Chambers266
  • Pillager Outpost320
  • Desert Temple385
  • Village397
  • Ruined Portal413

Nearby biomes: Desert · Bamboo Jungle · Wooded Badlands · Mangrove Swamp · River

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Predicted biome map of Java 26.3 seed 3597857718389141134 around estimated spawn Explore this seed
#46

3597857718389141134

Mangrove Swamp sampled 270 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
0, 0 (Forest)
Stronghold
2,601 blocks
  • Trial Chambers218
  • Ruined Portal260
  • Mangrove Swamp270
  • Jungle Temple320
  • Village339

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

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Predicted biome map of Java 26.3 seed -6706111044585283235 around estimated spawn Explore this seed
#47

-6706111044585283235

Mangrove Swamp sampled 274 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
-16, -48 (Forest)
Stronghold
2,130 blocks
  • Ruined Portal170
  • Mangrove Swamp274
  • Trial Chambers384
  • Village417
  • Desert Temple488

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

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Predicted biome map of Java 26.3 seed 1335472172524624107 around estimated spawn Explore this seed
#48

1335472172524624107

Mangrove Swamp sampled 300 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
16, 0 (Jungle)
Stronghold
1,946 blocks
  • Trial Chambers72
  • Ruined Portal284
  • Mangrove Swamp300
  • Village391
  • Ocean Monument497

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

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Predicted biome map of Java 26.3 seed -2296864685184864879 around estimated spawn Explore this seed
#49

-2296864685184864879

Mangrove Swamp sampled 305 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
0, 0 (Old Growth Birch Forest)
Stronghold
2,322 blocks
  • Trial Chambers102
  • Ruined Portal138
  • Mangrove Swamp305
  • Village342
  • Pillager Outpost366

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

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Predicted biome map of Java 26.3 seed -2008894995778136843 around estimated spawn Explore this seed
#50

-2008894995778136843

Mangrove Swamp sampled 306 blocks from estimated spawn — open the map to explore the surrounding terrain.

Estimated spawn
-16, -16 (Jungle)
Stronghold
1,891 blocks
  • Ruined Portal256
  • Trial Chambers295
  • Mangrove Swamp306
  • Village355

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

Open in Seed Map →

About these 26.3 seeds

A Mangrove Swamp biome sample 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.

Wilderness Bound released on September 15, 2026, adding dappled forests and abandoned camps. These lists use the 26.3 generation model. Match Java Edition and version 26.3 when exploring a seed; the cards do not promise a camp or dappled forest unless that feature is listed.

Computed for Java Edition 26.3. Category entries are checked against our updated generation engine. Biomes and world origins were independently sampled against the released game; spawn and terrain-dependent structure placement remain estimates.

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

Frequently asked questions

How is this different from the main mangrove swamp seeds page?
These seeds are computed for Java 26.3. The main mangrove swamp seeds list targets Java 26.3. Match the version on the card; older versions can generate different biomes and structure positions.
Is 26.3 released yet?
Yes. Java Edition 26.3, Wilderness Bound, released on September 15, 2026.
Which builds do these seeds work on?
These lists target the Java 26.3 release with default world generation. Earlier snapshots, Bedrock worlds, and world-generation mods or data packs can differ. Coordinates are computed predictions; inspect the map and confirm important locations in your world.
Do these seeds work on Bedrock Edition?
These lists target Java Edition. Bedrock structure positions differ even where biome layouts are similar.