Seed -3197167943595640356
A mushroom island only 442 blocks from spawn — the one biome where hostile mobs never spawn.
Java Edition 1.21.4 · verified 2026-07-16
- Spawn
- 240, 432 (Old Growth Birch Forest)
- Nearest stronghold
- 1,492, 452 · 1,252 blocks
Biomes near spawn: Ocean · Deep Ocean · Beach · Taiga · River · Forest
Open in Seed Map →Structures near spawn
The nearest instance of every structure found around the spawn point, closest first. Click a structure to find more with its finder, seed already filled in.
- Ruined Portal240, 304128 blocks8 within 1k
- Buried Treasure185, 585163 blocks8 within 1k
- Shipwreck288, 272167 blocks12 within 1k
- Ocean Ruins16, 480229 blocks15 within 1k
- Trial Chambers64, 592238 blocks11 within 1k
- Ocean Monument128, 144309 blocks5 within 1k
- Village944, 688749 blocks2 within 1k
- Igloo864, 1,184977 blocks1 within 1k
- Ancient City1,344, 5761,113 blocks4 within 1.5k
The Nether at this seed
A portal lit at spawn comes out near 30, 54 in the Nether. Coordinates below are Nether blocks — one Nether block spans eight overworld blocks.
- Nether Fortress80, 3255 blocks1 within 0.5k
- Bastion Remnant256, -176322 blocks3 within 0.5k
The End
Nearest end city to the central End island — the first stop for elytra and shulker shells after the dragon fight.
- End City-912, -8961,278 blocks13 within 2k
Slime chunks
35 of the 289 chunks within 128 blocks of spawn are slime chunks — the nearest is chunk 13, 26 (25 blocks from spawn). See them all on the slime chunk map →
Using this seed
Copy the seed number into the seed field when creating a new Java Edition 1.21.4 world, and the game generates exactly the world mapped here. In game, press F3 to see your coordinates and head for any X, Z pair above — or teleport with /tp x ~ z if cheats are on. Every number on this page was computed from the game's world generation for this exact seed and version.
Want to scout further out? Open the full interactive map to pan the whole world, toggle structures and copy teleport commands.
Looking for alternatives? -8426097080579597782 · -3177081760583190377 · more in Mushroom Island Seeds.