Java Edition · Mushroom Fields

Mushroom Island Spawn — Minecraft Java Seed

Minecraft Seed

-1066981037

Edition Java Edition

Version 1.21.4

Spawn Biome Mushroom Fields

Biome Variety 24 biomes

Open in Seed Map →

Spawn in Mushroom Fields with seed -1066981037 on Minecraft Java Edition with a Ocean Ruin just 136 blocks away. The area around spawn features 24 different biomes to explore.

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Closest of Each Type

Ocean Ruin 136 blocks

Shipwreck 264 blocks

Trial Chambers 353 blocks

Ocean Monument 390 blocks

Ruined Portal 441 blocks

Buried Treasure 770 blocks

Ancient City 1834 blocks

Key Highlights

There's an Ocean Monument 390 blocks from spawn at (344, 184).
There's an Ocean Monument 478 blocks from spawn at (296, -376).
There's an Ocean Monument 491 blocks from spawn at (-456, -184).
There's an Ocean Monument 517 blocks from spawn at (-424, 296).
A Nether Fortress is only 88 nether blocks from the projected portal position.

Nearest Structures

Closest of each type · distances from world origin (0, 0)

Ocean Ruin

104, 88

136 blocks

Shipwreck

-264, 8

264 blocks

Trial Chambers

327, 135

353 blocks

Ocean Monument

344, 184

390 blocks

Ruined Portal

312, 312

441 blocks

Buried Treasure

569, -519

770 blocks

Ancient City

1240, 1352

1834 blocks

Nether Structures

Based on the projected Nether portal position (spawn coords ÷ 8)

-88, 8

88 nether blocks

-280, -232

363 nether blocks

152, 72

168 nether blocks

40, -392

394 nether blocks

Biome Composition

24 unique biomes within 1,000 blocks

Lukewarm Ocean

50.1%

Warm Ocean

24.3%

Cold Ocean

5.5%

Mushroom Fields

3.7%

Frozen Ocean

3.2%

Taiga

Forest

2.8%

River

2.2%

Beach

1.6%

Plains

Structure Details

Here's what we found near the world origin when scanning this Minecraft Java seed. Distances are measured from 0, 0 — your actual spawn point may be up to ~200 blocks away.

Ocean Ruin

29 found within 996 blocks

Drowned-village ruins underwater — buried-treasure maps and emeralds.

104, 88 136 blocks
56, -216 223 blocks
-312, 40 314 blocks
-184, -312 362 blocks
392, -248 463 blocks
456, 168 485 blocks
8, -488 488 blocks
40, 488 489 blocks

Shipwreck

21 found within 984 blocks

Treasure / supply / map chests. Sunken ships often hide a treasure map nearby.

-264, 8 264 blocks
104, -344 359 blocks
232, 296 376 blocks
-376, -88 386 blocks
440, -88 448 blocks
40, 456 457 blocks
536, 40 537 blocks
-296, -488 570 blocks

Trial Chambers

10 found within 949 blocks

Mob-wave arenas full of trial keys, ominous keys, and 1.21 loot — Mace fragments, pottery sherds.

327, 135 353 blocks
-375, 73 382 blocks
23, -537 537 blocks
-487, -279 561 blocks
25, 569 569 blocks
-247, 599 647 blocks
601, -329 685 blocks
633, 327 712 blocks

Ocean Monument

13 found within 1,664 blocks

Underwater fortress guarded by Guardians and Elder Guardians. 8 gold blocks hidden in the core.

344, 184 390 blocks
296, -376 478 blocks
-456, -184 491 blocks
-424, 296 517 blocks
-296, 664 726 blocks
-760, 280 809 blocks
216, -840 867 blocks
296, 920 966 blocks

Ruined Portal

8 found within 965 blocks

Pre-built nether portal frame; loot chest with gold, obsidian, and flint & steel.

312, 312 441 blocks
-248, -408 477 blocks
216, -440 490 blocks
-344, 376 509 blocks
-584, 680 896 blocks
280, 856 900 blocks
-952, 8 952 blocks
744, -616 965 blocks

Buried Treasure

3 found within 987 blocks

Always contains a Heart of the Sea — needed for a Conduit.

569, -519 770 blocks
745, -631 976 blocks
-631, -759 987 blocks

Ancient City

2 found within 1,921 blocks

Contains echo shards, disc fragments, and enchanted gear hidden in the Deep Dark. Watch for the Warden.

1240, 1352 1834 blocks
824, 1736 1921 blocks

Nearest Biomes

Mushroom Fields16 blocks Cold Ocean66 blocks Lukewarm Ocean72 blocks Warm Ocean368 blocks Frozen Ocean490 blocks Forest530 blocks River587 blocks Beach594 blocks Plains594 blocks Snowy Taiga605 blocks Taiga675 blocks Snowy Beach740 blocks Frozen River781 blocks Snowy Plains887 blocks Tall Birch Forest1009 blocks

Biome Composition

24 unique biomes within 1,000 blocks

Lukewarm Ocean

50.1%

Warm Ocean

24.3%

Cold Ocean

5.5%

Mushroom Fields

3.7%

Frozen Ocean

3.2%

Taiga

Forest

2.8%

River

2.2%

Beach

1.6%

Plains

Old Growth Pine Taiga

0.9%

Frozen River

0.7%

Lukewarm Ocean

50.1%

Warm Ocean

24.3%

Cold Ocean

5.5%

Mushroom Fields

3.7%

Frozen Ocean

3.2%

Taiga

Forest

2.8%

River

2.2%

Beach

1.6%

Plains

Old Growth Pine Taiga

0.9%

Frozen River

0.7%

Nether Structures

Based on the projected Nether portal position (spawn coords ÷ 8)

-88, 8

88 nether blocks

-280, -232

363 nether blocks

152, 72

168 nether blocks

40, -392

394 nether blocks

This Java seed spawns you in a Mushroom Fields biome. The area within 1,000 blocks contains 24 unique biomes.

Biomes within 1,000 blocks

136

Blocks to nearest structure

Structures within 700 blocks

Seed Info

Seed: -1066981037
Edition: Java Edition
Version: 1.21.4
Spawn Biome: Mushroom Fields

At a glance

A Java 1.21.4 Mushroom Fields seed with 7 structure types, closest just 136 blocks from origin.

About This Seed

Looking for the best Minecraft Java seed 1.21.4? This seed spawns you in a Mushroom Fields with 24 unique biomes within 1,000 blocks of spawn .

Use seed -1066981037 in Minecraft Java Edition 1.21.4 to try it yourself.

Structures near spawn

Ocean Ruin136 blocks
Ocean Ruin223 blocks
Shipwreck264 blocks
Ocean Ruin314 blocks
Trial Chambers353 blocks

Why it scores well

24 unique biomes within 1,000 blocks of spawn
7 different structure types in range

Watch out for

Trial Chambers ramp up — clear early arenas before the ominous boss waves.
Ocean Monument — Elder Guardians inflict Mining Fatigue. Bring milk or invisibility potions.
Ancient Cities house the Warden — bring wool, no torches near the sculk.

Open this seed on the live map

Toggle structures, biomes and ore layers, jump between dimensions, and share a deep link with friends.

Open Map →

How to Use This Seed

Open Minecraft Java Edition, tap Create New, and under Advanced paste the seed below into the seed field. The version on this page must match the version you load in.

-1066981037 Full setup guide →

All Structures within 1,900 Blocks

86 structures found · distances from world origin (0, 0)

Toggle structure list

Ocean Ruin

104, 88

136 blocks

Ocean Ruin

56, -216

223 blocks

Shipwreck

-264, 8

264 blocks

Ocean Ruin

-312, 40

314 blocks

Trial Chambers

327, 135

353 blocks

Shipwreck

104, -344

359 blocks

Ocean Ruin

-184, -312

362 blocks

Shipwreck

232, 296

376 blocks

Trial Chambers

-375, 73

382 blocks

Shipwreck

-376, -88

386 blocks

Ocean Monument

344, 184

390 blocks

Ruined Portal

312, 312

441 blocks

Shipwreck

440, -88

448 blocks

Shipwreck

40, 456

457 blocks

Ocean Ruin

392, -248

463 blocks

Ruined Portal

-248, -408

477 blocks

Ocean Monument

296, -376

478 blocks

Ocean Ruin

456, 168

485 blocks

Ocean Ruin

8, -488

488 blocks

Ocean Ruin

40, 488

489 blocks

Ruined Portal

216, -440

490 blocks

Ocean Monument

-456, -184

491 blocks

Ocean Ruin

-312, 392

501 blocks

Ruined Portal

-344, 376

509 blocks

Ocean Monument

-424, 296

517 blocks

Trial Chambers

23, -537

537 blocks

Shipwreck

536, 40

537 blocks

Ocean Ruin

-232, -504

554 blocks

Trial Chambers

-487, -279

561 blocks

Trial Chambers

25, 569

569 blocks

Shipwreck

-296, -488

570 blocks

Ocean Ruin

-536, -200

572 blocks

Shipwreck

-296, 520

598 blocks

Ocean Ruin

504, 376

628 blocks

Ocean Ruin

-632, 40

633 blocks

Ocean Ruin

376, -520

641 blocks

Trial Chambers

-247, 599

647 blocks

Shipwreck

-632, -168

653 blocks

Ocean Ruin

648, 136

662 blocks

Ocean Ruin

-152, 648

665 blocks

Ocean Ruin

-520, 440

681 blocks

Trial Chambers

601, -329

685 blocks

Ocean Ruin

-456, -536

703 blocks

Trial Chambers

633, 327

712 blocks

Ocean Monument

-296, 664

726 blocks

Shipwreck

8, -728

728 blocks

Shipwreck

-712, 248

753 blocks

Ocean Ruin

88, 760

765 blocks

Buried Treasure

569, -519

770 blocks

Ocean Ruin

-776, -152

790 blocks

Shipwreck

-664, -456

805 blocks

Ocean Monument

-760, 280

809 blocks

Ocean Ruin

-184, -792

813 blocks

Ocean Ruin

-824, 152

837 blocks

Shipwreck

840, 24

840 blocks

Shipwreck

536, 648

840 blocks

Shipwreck

-840, -136

850 blocks

Shipwreck

-728, 456

859 blocks

Ocean Monument

216, -840

867 blocks

Ocean Ruin

744, 456

872 blocks

Ocean Ruin

328, 824

886 blocks

Shipwreck

-88, 888

892 blocks

Ruined Portal

-584, 680

896 blocks

Shipwreck

-152, -888

900 blocks

Ruined Portal

280, 856

900 blocks

Trial Chambers

-825, -375

906 blocks

Ocean Ruin

120, -904

911 blocks

Ocean Ruin

-584, 712

920 blocks

Shipwreck

232, 904

933 blocks

Trial Chambers

-231, -921

949 blocks

Ruined Portal

-952, 8

952 blocks

Ruined Portal

744, -616

965 blocks

Ocean Monument

296, 920

966 blocks

Buried Treasure

745, -631

976 blocks

Ocean Ruin

152, 968

979 blocks

Shipwreck

584, 792

984 blocks

Buried Treasure

-631, -759

987 blocks

Ocean Ruin

-856, -504

993 blocks

Ocean Ruin

808, -584

996 blocks

Ocean Monument

-712, 776

1053 blocks

Ocean Monument

120, -1192

1198 blocks

Ocean Monument

-1336, 200

1350 blocks

Ocean Monument

-1304, 792

1525 blocks

Ocean Monument

792, -1464

1664 blocks

Ancient City

1240, 1352

1834 blocks

Ancient City

824, 1736

1921 blocks

Love exploring? Read the official Minecraft exploration guide →

More Seeds

Java Edition

Mushroom Island Spawn — Minecraft Java Seed

Key Highlights

Nearest Structures

Nether Structures

Biome Composition

Structure Details

Ocean Ruin

Shipwreck

Trial Chambers

Ocean Monument

Ruined Portal

Buried Treasure

Ancient City

Nearest Biomes

Biome Composition

Nether Structures

Mushroom Fields

Seed Info

About This Seed

Open this seed on the live map

How to Use This Seed

Explore This Seed on the Map

Structures Found

Save Your World Map

All Structures within 1,900 Blocks

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