Java Edition · Lukewarm Ocean

Mushroom Island Spawn — Minecraft Java Seed

Minecraft Seed

-29000398522084

Edition Java Edition

Version 1.21.4

Spawn Biome Lukewarm Ocean

Biome Variety 24 biomes

Open in Seed Map →

Spawn in Lukewarm Ocean with seed -29000398522084 on Minecraft Java Edition with a Ocean Ruin just 177 blocks away. The area around spawn features 24 different biomes to explore.

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Closest of Each Type

Ocean Ruin 177 blocks

Ocean Monument 197 blocks

Shipwreck 216 blocks

Trial Chambers 253 blocks

Ruined Portal 428 blocks

Buried Treasure 765 blocks

Woodland Mansion 1955 blocks

Key Highlights

An Ocean Monument awaits 197 blocks from spawn at (168, -104).
An Ocean Monument awaits 376 blocks from spawn at (232, 296).
An Ocean Monument awaits 531 blocks from spawn at (-376, 376).
An Ocean Monument awaits 552 blocks from spawn at (-312, -456).
A Nether Fortress is only 193 nether blocks from the projected portal position.

Nearest Structures

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

Ocean Ruin

168, 56

177 blocks

Ocean Monument

168, -104

197 blocks

Shipwreck

8, -216

216 blocks

Trial Chambers

57, 247

253 blocks

Ruined Portal

-360, 232

428 blocks

Buried Treasure

729, 233

765 blocks

Woodland Mansion

-1912, 408

1955 blocks

Nether Structures

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

152, 120

193 nether blocks

-296, 40

298 nether blocks

344, -360

497 nether blocks

-376, -216

433 nether blocks

488, 24

488 nether blocks

Biome Composition

24 unique biomes within 1,000 blocks

Lukewarm Ocean

34%

Deep Ocean

20.9%

Warm Ocean

15.3%

Forest

8.1%

Ocean

6.6%

Swamp

3.3%

Taiga

2.5%

Beach

2.1%

River

1.9%

Birch Forest

1.5%

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

26 found within 986 blocks

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

168, 56 177 blocks
184, -248 308 blocks
-248, -264 362 blocks
-168, 360 397 blocks
56, 424 427 blocks
40, -456 457 blocks
408, -232 469 blocks
472, 136 491 blocks

Ocean Monument

11 found within 1,856 blocks

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

168, -104 197 blocks
232, 296 376 blocks
-376, 376 531 blocks
-312, -456 552 blocks
-792, 248 829 blocks
-760, -376 847 blocks
-152, -840 853 blocks
-456, 856 969 blocks

Shipwreck

18 found within 973 blocks

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

8, -216 216 blocks
184, 120 219 blocks
-328, 232 401 blocks
-232, -376 441 blocks
520, 88 527 blocks
-232, 504 554 blocks
40, 600 601 blocks
-632, 24 632 blocks

Trial Chambers

11 found within 968 blocks

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

57, 247 253 blocks
231, -199 304 blocks
-233, 199 306 blocks
-345, -313 465 blocks
-217, 583 622 blocks
569, -327 656 blocks
553, 585 805 blocks
87, 823 827 blocks

Ruined Portal

7 found within 952 blocks

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

-360, 232 428 blocks
-328, -392 511 blocks
376, 360 520 blocks
40, -552 553 blocks
152, 920 932 blocks
920, 184 938 blocks
-952, 8 952 blocks

Buried Treasure

1 found within 765 blocks

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

729, 233 765 blocks

Woodland Mansion

1 found within 1,955 blocks

Massive dark-oak structure with totems of undying, enchanted books, and rare loot rooms.

-1912, 408 1955 blocks

Nearest Biomes

Lukewarm Ocean16 blocks Mushroom Fields16 blocks Warm Ocean374 blocks Deep Ocean449 blocks Ocean512 blocks Taiga512 blocks Forest528 blocks Beach546 blocks River578 blocks Swamp719 blocks Windswept Savanna858 blocks Birch Forest859 blocks Plains897 blocks Tall Birch Forest919 blocks Dark Forest1031 blocks

Biome Composition

24 unique biomes within 1,000 blocks

Lukewarm Ocean

34%

Deep Ocean

20.9%

Warm Ocean

15.3%

Forest

8.1%

Ocean

6.6%

Swamp

3.3%

Taiga

2.5%

Beach

2.1%

River

1.9%

Birch Forest

1.5%

Mushroom Fields

1.3%

Plains

0.9%

Lukewarm Ocean

34%

Deep Ocean

20.9%

Warm Ocean

15.3%

Forest

8.1%

Ocean

6.6%

Swamp

3.3%

Taiga

2.5%

Beach

2.1%

River

1.9%

Birch Forest

1.5%

Mushroom Fields

1.3%

Plains

0.9%

Nether Structures

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

152, 120

193 nether blocks

-296, 40

298 nether blocks

344, -360

497 nether blocks

-376, -216

433 nether blocks

488, 24

488 nether blocks

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

Biomes within 1,000 blocks

177

Blocks to nearest structure

Structures within 700 blocks

Seed Info

Seed: -29000398522084
Edition: Java Edition
Version: 1.21.4
Spawn Biome: Lukewarm Ocean

At a glance

A Java 1.21.4 Lukewarm Ocean seed with 7 structure types, closest just 177 blocks from origin.

About This Seed

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

Use seed -29000398522084 in Minecraft Java Edition 1.21.4 to try it yourself.

Structures near spawn

Ocean Ruin177 blocks
Ocean Monument197 blocks
Shipwreck216 blocks
Shipwreck219 blocks
Trial Chambers253 blocks

Why it scores well

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

Watch out for

Ocean Monument — Elder Guardians inflict Mining Fatigue. Bring milk or invisibility potions.
Trial Chambers ramp up — clear early arenas before the ominous boss waves.
Woodland Mansion — Vindicators and Evokers will rush the door; bring totems.

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.

-29000398522084 Full setup guide →

All Structures within 1,900 Blocks

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

Toggle structure list

Ocean Ruin

168, 56

177 blocks

Ocean Monument

168, -104

197 blocks

Shipwreck

8, -216

216 blocks

Shipwreck

184, 120

219 blocks

Trial Chambers

57, 247

253 blocks

Trial Chambers

231, -199

304 blocks

Trial Chambers

-233, 199

306 blocks

Ocean Ruin

184, -248

308 blocks

Ocean Ruin

-248, -264

362 blocks

Ocean Monument

232, 296

376 blocks

Ocean Ruin

-168, 360

397 blocks

Shipwreck

-328, 232

401 blocks

Ocean Ruin

56, 424

427 blocks

Ruined Portal

-360, 232

428 blocks

Shipwreck

-232, -376

441 blocks

Ocean Ruin

40, -456

457 blocks

Trial Chambers

-345, -313

465 blocks

Ocean Ruin

408, -232

469 blocks

Ocean Ruin

472, 136

491 blocks

Ruined Portal

-328, -392

511 blocks

Ruined Portal

376, 360

520 blocks

Ocean Ruin

-520, 56

523 blocks

Shipwreck

520, 88

527 blocks

Ocean Monument

-376, 376

531 blocks

Ocean Monument

-312, -456

552 blocks

Ruined Portal

40, -552

553 blocks

Shipwreck

-232, 504

554 blocks

Shipwreck

40, 600

601 blocks

Ocean Ruin

456, 408

611 blocks

Ocean Ruin

408, -456

611 blocks

Ocean Ruin

-600, -152

618 blocks

Trial Chambers

-217, 583

622 blocks

Shipwreck

-632, 24

632 blocks

Shipwreck

136, -632

646 blocks

Shipwreck

616, -200

647 blocks

Trial Chambers

569, -327

656 blocks

Ocean Ruin

-200, -632

662 blocks

Ocean Ruin

-136, 648

662 blocks

Shipwreck

-168, -712

731 blocks

Ocean Ruin

72, 744

747 blocks

Ocean Ruin

-584, 472

750 blocks

Buried Treasure

729, 233

765 blocks

Ocean Ruin

776, 40

777 blocks

Ocean Ruin

-792, 24

792 blocks

Ocean Ruin

24, -792

792 blocks

Trial Chambers

553, 585

805 blocks

Shipwreck

-744, -328

813 blocks

Trial Chambers

87, 823

827 blocks

Ocean Ruin

472, 680

827 blocks

Ocean Monument

-792, 248

829 blocks

Shipwreck

392, -744

840 blocks

Ocean Monument

-760, -376

847 blocks

Ocean Ruin

-200, -824

847 blocks

Ocean Ruin

-568, -632

849 blocks

Ocean Monument

-152, -840

853 blocks

Ocean Ruin

-536, 696

878 blocks

Shipwreck

312, 824

881 blocks

Trial Chambers

873, 265

912 blocks

Shipwreck

-872, 312

926 blocks

Ruined Portal

152, 920

932 blocks

Ocean Ruin

-808, -472

935 blocks

Ruined Portal

920, 184

938 blocks

Trial Chambers

-233, -919

948 blocks

Shipwreck

-664, 680

950 blocks

Ruined Portal

-952, 8

952 blocks

Shipwreck

-296, 920

966 blocks

Trial Chambers

-807, -535

968 blocks

Ocean Monument

-456, 856

969 blocks

Shipwreck

-696, -680

973 blocks

Ocean Ruin

-856, 488

985 blocks

Ocean Ruin

-936, -312

986 blocks

Ocean Monument

-1288, -200

1303 blocks

Ocean Monument

-1384, 120

1389 blocks

Ocean Monument

1272, -1352

1856 blocks

Woodland Mansion

-1912, 408

1955 blocks

Love exploring? Read the official Minecraft exploration guide →

More Seeds

Bedrock Edition

Mushroom Island Spawn — Minecraft Java Seed

Key Highlights

Nearest Structures

Nether Structures

Biome Composition

Structure Details

Ocean Ruin

Ocean Monument

Shipwreck

Trial Chambers

Ruined Portal

Buried Treasure

Woodland Mansion

Nearest Biomes

Biome Composition

Nether Structures

Lukewarm Ocean

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

More Seeds

Desert Island Castaway

Spawn on the Mansion

The Swamp Village

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