Best 1.16 Survival Island Seeds

Land starts surrounded by at least 80% sampled ocean within 400 blocks. Compare the coast and check starting-island trees before playing.

Java Edition 1.16 · 50 seeds checked against category criteria

These seeds use Java 1.16 (Nether Update) generation. Browse all 1.16 categories →

Choose your starting world

Use the map to compare the surrounding coast, then check the starting-island tree report. A nearby structure marker may be underwater or on another island.

Every seed meets this rule: Estimated spawn is on land, with ocean biomes at 80% or more of the sampled points within 400 blocks.

Before you create the world

Ocean share is sampled, not a measurement of the exact coastline. Narrow land bridges may be missed. Biome colors do not confirm trees, supplies or a playable survival start.

Computed for Java 1.16. Spawn is estimated, surface biomes are sampled at Y 63, and structure markers are predictions. Use default world generation and confirm important locations in-game.

A few places to start

Picks from this list, selected by recorded distances. Map previews show biome predictions.

  • Ocean-focused start

    #1 · 7207580011634621715

    A top-ranked ocean-focused pick from this catalog. Tree availability needs a separate in-game check.

    Explore seed →
  • Village nearby

    #47 · -2890007898311678080

    Structure predicted 360 blocks from estimated spawn · X -352, Z 272

    Explore seed →
  • Ruined portal nearby

    #34 · -8738143934510703286

    Structure predicted 52 blocks from estimated spawn · X 64, Z 0

    Explore seed →

More starts: Mushroom islands · Shipwreck starts. Search your own conditions →

All 50 seeds for Java 1.16

Looking for a no-tree survival challenge? Check “Starting island trees” on each card. “Not verified” means tree cover has not been checked in-game for this version. Biome maps do not confirm individual trees. Treeless islands may still have wood in structures.

Also has nearby
Predicted biome map of Java 1.16 seed 7207580011634621715 around estimated spawn Explore this seed
#1

7207580011634621715

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
-16, 0 (Forest)
Stronghold
2,032 blocks

Starting island trees: Not verified

  • Ocean Monument306
  • Ruined Portal405

Nearby biomes: Deep Ocean · Ocean

Predicted biome map of Java 1.16 seed 2315473050429935814 around estimated spawn Explore this seed
#2

2315473050429935814

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
-128, 32 (Forest)
Stronghold
1,986 blocks

Starting island trees: Not verified

  • Ocean Monument213
  • Ruined Portal307

Nearby biomes: Deep Ocean · Ocean · Desert Lakes

Predicted biome map of Java 1.16 seed 339772792231244507 around estimated spawn Explore this seed
#3

339772792231244507

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
0, 224 (Forest)
Stronghold
2,249 blocks

Starting island trees: Not verified

  • Ruined Portal163
  • Ocean Monument320

Nearby biomes: Deep Ocean · Ocean

Predicted biome map of Java 1.16 seed -7488432753512670765 around estimated spawn Explore this seed
#4

-7488432753512670765

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
0, 216 (Plains)
Stronghold
2,356 blocks

Starting island trees: Not verified

  • Ocean Monument165
  • Ruined Portal391

Nearby biomes: Deep Ocean · Ocean

Predicted biome map of Java 1.16 seed -3184490524427948124 around estimated spawn Explore this seed
#5

-3184490524427948124

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
208, 240 (Forest)
Stronghold
1,492 blocks

Starting island trees: Not verified

  • Ruined Portal148
  • Ocean Monument464

Nearby biomes: Deep Ocean · Ocean

Predicted biome map of Java 1.16 seed 8931377004026994820 around estimated spawn Explore this seed
#6

8931377004026994820

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
144, 248 (Forest)
Stronghold
2,148 blocks

Starting island trees: Not verified

  • Ocean Monument189
  • Ruined Portal256

Nearby biomes: Deep Ocean · Ocean

Predicted biome map of Java 1.16 seed -4395994626322743719 around estimated spawn Explore this seed
#7

-4395994626322743719

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
56, 164 (Plains)
Stronghold
1,855 blocks

Starting island trees: Not verified

  • Ocean Monument201
  • Ruined Portal334

Nearby biomes: Deep Ocean · Ocean · Desert

Predicted biome map of Java 1.16 seed 8474828676048561444 around estimated spawn Explore this seed
#8

8474828676048561444

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
240, 124 (Plains)
Stronghold
1,801 blocks

Starting island trees: Not verified

  • Ruined Portal112

Nearby biomes: Deep Ocean · Ocean

Predicted biome map of Java 1.16 seed -3707061419432414822 around estimated spawn Explore this seed
#9

-3707061419432414822

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
64, 256 (Plains)
Stronghold
1,380 blocks

Starting island trees: Not verified

  • Ruined Portal284

Nearby biomes: Deep Ocean · Ocean · Plains

Predicted biome map of Java 1.16 seed -2484564375517163918 around estimated spawn Explore this seed
#10

-2484564375517163918

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
-256, -48 (Forest)
Stronghold
1,974 blocks

Starting island trees: Not verified

  • Ruined Portal351

Nearby biomes: Deep Ocean · Ocean · Plains

Predicted biome map of Java 1.16 seed 6123205147914942921 around estimated spawn Explore this seed
#11

6123205147914942921

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
-16, 48 (Plains)
Stronghold
2,471 blocks

Starting island trees: Not verified

  • Ruined Portal97
  • Ocean Monument276

Nearby biomes: Deep Ocean · Ocean · Plains

Predicted biome map of Java 1.16 seed 2856452985665452823 around estimated spawn Explore this seed
#12

2856452985665452823

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
-256, 48 (Plains)
Stronghold
2,432 blocks

Starting island trees: Not verified

  • Ruined Portal132
  • Ocean Monument248

Nearby biomes: Ocean · Deep Ocean · Plains

Predicted biome map of Java 1.16 seed 2989569314675531513 around estimated spawn Explore this seed
#13

2989569314675531513

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
176, 240 (Plains)
Stronghold
1,555 blocks

Starting island trees: Not verified

  • Ruined Portal193
  • Ocean Monument336

Nearby biomes: Deep Ocean · Ocean · Plains

Predicted biome map of Java 1.16 seed -85030558961634968 around estimated spawn Explore this seed
#14

-85030558961634968

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
100, -60 (Forest)
Stronghold
2,692 blocks

Starting island trees: Not verified

  • Ocean Monument220
  • Ruined Portal350

Nearby biomes: Deep Ocean · Forest

Predicted biome map of Java 1.16 seed -4052694893634441715 around estimated spawn Explore this seed
#15

-4052694893634441715

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
120, -240 (Plains)
Stronghold
1,769 blocks

Starting island trees: Not verified

  • Ruined Portal321
  • Ocean Monument499

Nearby biomes: Deep Ocean · Ocean

Predicted biome map of Java 1.16 seed -6776439979170845578 around estimated spawn Explore this seed
#16

-6776439979170845578

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
-16, 0 (Forest)
Stronghold
1,705 blocks

Starting island trees: Not verified

  • Ruined Portal391
  • Ocean Monument417

Nearby biomes: Deep Ocean · Ocean · Forest · Plains

Predicted biome map of Java 1.16 seed -5057570101312548755 around estimated spawn Explore this seed
#17

-5057570101312548755

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
-16, 240 (Plains)
Stronghold
2,137 blocks

Starting island trees: Not verified

  • Ruined Portal340

Nearby biomes: Ocean · Deep Ocean · Desert

Predicted biome map of Java 1.16 seed -7801591341509137466 around estimated spawn Explore this seed
#18

-7801591341509137466

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
80, -240 (Forest)
Stronghold
1,980 blocks

Starting island trees: Not verified

  • Ruined Portal241
  • Ocean Monument253

Nearby biomes: Deep Ocean · Ocean · Forest

Predicted biome map of Java 1.16 seed -8148244657768988489 around estimated spawn Explore this seed
#19

-8148244657768988489

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
-132, -64 (Forest)
Stronghold
2,451 blocks

Starting island trees: Not verified

  • Ruined Portal318
  • Ocean Monument358

Nearby biomes: Deep Ocean · Ocean

Predicted biome map of Java 1.16 seed 5234787627893801812 around estimated spawn Explore this seed
#20

5234787627893801812

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
-192, -176 (Plains)
Stronghold
1,864 blocks

Starting island trees: Not verified

  • Ruined Portal330
  • Ocean Monument344

Nearby biomes: Deep Ocean · Ocean · Forest · Plains

Predicted biome map of Java 1.16 seed 5519238893611086994 around estimated spawn Explore this seed
#21

5519238893611086994

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
24, -252 (Forest)
Stronghold
2,012 blocks

Starting island trees: Not verified

  • Ruined Portal340
  • Ocean Monument421

Nearby biomes: Deep Ocean · Ocean

Predicted biome map of Java 1.16 seed -7631382863833194670 around estimated spawn Explore this seed
#22

-7631382863833194670

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
48, 0 (Forest)
Stronghold
2,145 blocks

Starting island trees: Not verified

  • Ruined Portal306

Nearby biomes: Deep Ocean · Ocean · Forest · Plains

Predicted biome map of Java 1.16 seed 6944600439028282564 around estimated spawn Explore this seed
#23

6944600439028282564

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
-128, 240 (Forest)
Stronghold
1,785 blocks

Starting island trees: Not verified

  • Ruined Portal182
  • Ocean Monument244

Nearby biomes: Deep Ocean · Ocean · Savanna · Desert

Predicted biome map of Java 1.16 seed -2370746755925412237 around estimated spawn Explore this seed
#24

-2370746755925412237

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
0, -176 (Plains)
Stronghold
2,189 blocks

Starting island trees: Not verified

  • Ocean Monument258
  • Ruined Portal387

Nearby biomes: Deep Ocean · Ocean · Forest · Plains

Predicted biome map of Java 1.16 seed -6622554526337883659 around estimated spawn Explore this seed
#25

-6622554526337883659

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
0, -96 (Plains)
Stronghold
2,032 blocks

Starting island trees: Not verified

  • Ruined Portal315
  • Ocean Monument374

Nearby biomes: Deep Ocean · Ocean · Plains

Predicted biome map of Java 1.16 seed 6641766353655735026 around estimated spawn Explore this seed
#26

6641766353655735026

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
112, -176 (Forest)
Stronghold
2,060 blocks

Starting island trees: Not verified

  • Ruined Portal336

Nearby biomes: Deep Ocean · Ocean · Swamp Hills · Forest

Predicted biome map of Java 1.16 seed -6796067188727819615 around estimated spawn Explore this seed
#27

-6796067188727819615

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
-128, 128 (Forest)
Stronghold
1,637 blocks

Starting island trees: Not verified

  • Ocean Monument72
  • Ruined Portal253

Nearby biomes: Deep Ocean · Ocean

Predicted biome map of Java 1.16 seed -1295978011575537509 around estimated spawn Explore this seed
#28

-1295978011575537509

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
-220, -68 (Beach)
Stronghold
2,240 blocks

Starting island trees: Not verified

  • Ruined Portal270

Nearby biomes: Deep Ocean · Ocean · Plains · Forest

Predicted biome map of Java 1.16 seed 19313783581842538 around estimated spawn Explore this seed
#29

19313783581842538

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
-64, 112 (Forest)
Stronghold
1,612 blocks

Starting island trees: Not verified

  • Ocean Monument227
  • Ruined Portal244

Nearby biomes: Deep Ocean · Ocean · Forest · Plains

Predicted biome map of Java 1.16 seed -7181010777007573991 around estimated spawn Explore this seed
#30

-7181010777007573991

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
-224, -208 (Plains)
Stronghold
2,061 blocks

Starting island trees: Not verified

  • Ocean Monument250
  • Ruined Portal285

Nearby biomes: Deep Ocean · Plains

Predicted biome map of Java 1.16 seed 7524791348178644045 around estimated spawn Explore this seed
#31

7524791348178644045

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
64, 112 (Forest)
Stronghold
2,606 blocks

Starting island trees: Not verified

  • Ruined Portal352

Nearby biomes: Deep Ocean · Ocean · Forest · Plains

Predicted biome map of Java 1.16 seed 3055406532462281496 around estimated spawn Explore this seed
#32

3055406532462281496

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
160, 112 (Forest)
Stronghold
2,247 blocks

Starting island trees: Not verified

  • Ruined Portal226
  • Ocean Monument439

Nearby biomes: Deep Ocean · Ocean · Forest

Predicted biome map of Java 1.16 seed -844433999025166994 around estimated spawn Explore this seed
#33

-844433999025166994

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
64, 80 (Plains)
Stronghold
1,457 blocks

Starting island trees: Not verified

  • Ruined Portal279
  • Ocean Monument286

Nearby biomes: Deep Ocean · Ocean · Sunflower Plains · Mountains

Predicted biome map of Java 1.16 seed -8738143934510703286 around estimated spawn Explore this seed
#34

-8738143934510703286

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
112, -20 (Beach)
Stronghold
1,804 blocks

Starting island trees: Not verified

  • Ruined Portal52

Nearby biomes: Deep Ocean · Ocean · Forest

Predicted biome map of Java 1.16 seed -6412499455540842291 around estimated spawn Explore this seed
#35

-6412499455540842291

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
224, -192 (Plains)
Stronghold
2,342 blocks

Starting island trees: Not verified

  • Ruined Portal272

Nearby biomes: Ocean · Deep Ocean · Birch Forest

Predicted biome map of Java 1.16 seed -3257634125594186693 around estimated spawn Explore this seed
#36

-3257634125594186693

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
48, 64 (Forest)
Stronghold
1,746 blocks

Starting island trees: Not verified

  • Ruined Portal302

Nearby biomes: Deep Ocean · Ocean · Forest · Plains

Predicted biome map of Java 1.16 seed 291478475888280700 around estimated spawn Explore this seed
#37

291478475888280700

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
224, -176 (Forest)
Stronghold
2,210 blocks

Starting island trees: Not verified

  • Ruined Portal396

Nearby biomes: Deep Ocean · Ocean · Forest · Plains

Predicted biome map of Java 1.16 seed -5568080546569412828 around estimated spawn Explore this seed
#38

-5568080546569412828

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
-256, 80 (Forest)
Stronghold
1,850 blocks

Starting island trees: Not verified

  • Ruined Portal272
  • Ocean Monument443

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

Predicted biome map of Java 1.16 seed -2802313648923694736 around estimated spawn Explore this seed
#39

-2802313648923694736

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
256, -144 (Forest)
Stronghold
1,831 blocks

Starting island trees: Not verified

  • Ruined Portal389
  • Village397

Nearby biomes: Ocean · Deep Ocean · Savanna · Desert

Predicted biome map of Java 1.16 seed 8277555297296481476 around estimated spawn Explore this seed
#40

8277555297296481476

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
-112, 144 (Plains)
Stronghold
2,029 blocks

Starting island trees: Not verified

  • Ruined Portal250

Nearby biomes: Deep Ocean · Ocean · Plains

Predicted biome map of Java 1.16 seed -7965776582995526363 around estimated spawn Explore this seed
#41

-7965776582995526363

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
-240, 48 (Plains)
Stronghold
2,498 blocks

Starting island trees: Not verified

  • Ruined Portal292

Nearby biomes: Deep Ocean · Ocean · Plains · Mountains

Predicted biome map of Java 1.16 seed 3698630956351760197 around estimated spawn Explore this seed
#42

3698630956351760197

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
48, -256 (Plains)
Stronghold
1,782 blocks

Starting island trees: Not verified

  • Ocean Monument195
  • Ruined Portal322
  • Desert Temple497

Nearby biomes: Deep Ocean · Ocean · Desert

Predicted biome map of Java 1.16 seed -3842171179609081221 around estimated spawn Explore this seed
#43

-3842171179609081221

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
-184, 64 (Forest)
Stronghold
2,543 blocks

Starting island trees: Not verified

  • Ruined Portal295
  • Ocean Monument476

Nearby biomes: Deep Ocean · Ocean · Forest · Plains

Predicted biome map of Java 1.16 seed -1694220268197338983 around estimated spawn Explore this seed
#44

-1694220268197338983

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
0, 144 (Forest)
Stronghold
2,505 blocks

Starting island trees: Not verified

  • Ruined Portal374
  • Ocean Monument374

Nearby biomes: Deep Ocean · Ocean · Forest · Plains

Predicted biome map of Java 1.16 seed 2939975264730047318 around estimated spawn Explore this seed
#45

2939975264730047318

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
192, 112 (Forest)
Stronghold
1,636 blocks

Starting island trees: Not verified

  • Ruined Portal80

Nearby biomes: Deep Ocean · Ocean · Forest · Mountains

Predicted biome map of Java 1.16 seed 110615708785317788 around estimated spawn Explore this seed
#46

110615708785317788

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
-208, 208 (Plains)
Stronghold
1,862 blocks

Starting island trees: Not verified

  • Ruined Portal223

Nearby biomes: Ocean · Deep Ocean · Forest · Plains

Predicted biome map of Java 1.16 seed -2890007898311678080 around estimated spawn Explore this seed
#47

-2890007898311678080

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
8, 256 (Forest)
Stronghold
2,827 blocks

Starting island trees: Not verified

  • Ruined Portal154
  • Village360

Nearby biomes: Deep Ocean · Ocean · Forest · Plains

Predicted biome map of Java 1.16 seed 4670710927464620011 around estimated spawn Explore this seed
#48

4670710927464620011

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
-192, -96 (Plains)
Stronghold
1,466 blocks

Starting island trees: Not verified

  • Ruined Portal172
  • Ocean Monument284

Nearby biomes: Deep Ocean · Ocean · Desert

Predicted biome map of Java 1.16 seed 4567598314357667284 around estimated spawn Explore this seed
#49

4567598314357667284

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
-80, 64 (Forest)
Stronghold
2,482 blocks

Starting island trees: Not verified

  • Ocean Monument226
  • Ruined Portal273

Nearby biomes: Deep Ocean · Ocean · Plains · Forest

Predicted biome map of Java 1.16 seed 433328878235584247 around estimated spawn Explore this seed
#50

433328878235584247

Estimated spawn is on land with at least 80% sampled ocean coverage within 400 blocks. Check the coastline and starting-island trees before choosing this world.

Estimated spawn
-128, -144 (Plains)
Stronghold
1,895 blocks

Starting island trees: Not verified

  • Ocean Monument279
  • Ruined Portal429

Nearby biomes: Deep Ocean · Ocean · Desert

About these 1.16 seeds

Each seed has estimated spawn on land and ocean at at least 80% of sampled points within 400 blocks. This finds ocean-focused starts, but sampling can miss narrow land bridges and does not prove the exact shape of an island.

1.16 (the Nether Update) is the classic modded Minecraft version — an enormous number of packs still pin 1.16.5. It's also the version that added ruined portals to the overworld. This is old-style worldgen: the pre-1.18 terrain with world height 0–255, so seeds from newer lists don't transfer. Every seed below was verified on 1.16.2 – 1.16.5 generation itself.

Verified for Java Edition 1.16.2 – 1.16.5 (Nether Update) — 1.16.5 is the classic modpack version these lists are for.

For the current Java 26.3 release, see the main island seeds — or the same list for 26.3 · 1.21.4 · 1.20 · 1.19 · 1.18. All 1.16 lists live under best 1.16 seeds.

Frequently asked questions

How is this different from the main island seeds page?
These seeds are computed for Java 1.16. The main island 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?
Verified on 1.16.2 – 1.16.5, which covers 1.16.5 modpacks. Don't use them on 1.17 or newer — the 1.18 terrain overhaul (and 1.17's transition) means the same seed generates a different world there.
Do these seeds work on Bedrock Edition?
No — Java and Bedrock generate different worlds from the same seed. These lists are Java Edition only.