Java seed -8566313762704454368 — Mansion at Spawn, Trial Chambers and Two Bastions

More reasons

• Woodland mansion right at spawn
• Trial chambers 274 blocks from spawn
• Cave spawn — you start underground
• Shipwreck and treasure within 275 blocks
• Lush caves underground — glow berries, azaleas and axolotls
• 87% flat terrain
• Witch hut 333 blocks from spawn — witch farm spot
• Ocean ruins 276 blocks from spawn
• Stronghold at x 260, z 1620 (1,060 blocks)
• 4-chunk slime cluster near spawn
• Dark forest nearby — dark oak wood

What's nearby

This seed spawns you in a Dark Forest biome at x 288, z 560. 10 biome types are within reach.

Within reach of spawn you will find:

• Woodland Mansion — at spawn
• Shipwreck ×10 — nearest 184 blocksAlso at 296 · 364 · 543 · 565 · 726 · 806 · 820 · 859 · 920 blocks.
• Ruined Portal ×8 — nearest 237 blocksAlso at 395 · 678 · 764 · 853 · 932 · 944 · 959 blocks.
• Trial Chambers ×11 — nearest 274 blocksAlso at 430 · 517 · 594 · 653 · 813 · 813 · 876 · 913 · 988 · 997 blocks.
• Buried Treasure ×8 — nearest 275 blocksAlso at 367 · 391 · 402 · 591 · 627 · 820 · 928 blocks.
• Ocean Ruins ×15 — nearest 276 blocksAlso at 456 · 456 · 549 · 552 · 693 · 713 · 716 · 779 · 790 · 870 · 881 · 883 · 912 · 935 blocks.
• Witch Hut — 333 blocks
• Ocean Monument — 726 blocks
• Trail Ruins ×3 — nearest 882 blocksAlso at 934 · 960 blocks.
• Pillager Outpost — 1,009 blocks
• Stronghold ×2 — nearest 1,060 blocksAlso at 2,556 blocks.
• Ruined Portal ×7 — nearest 174 blocks in the NetherAlso at 341 · 579 · 640 · 742 · 790 · 973 blocks.
• Bastion Remnant ×8 — nearest 262 blocks in the NetherAlso at 329 · 410 · 718 · 751 · 822 · 858 · 915 blocks.
• Nether Fortress ×9 — nearest 349 blocks in the NetherAlso at 422 · 674 · 716 · 732 · 959 · 965 · 988 · 999 blocks.
• End Gateway — 1,065 blocks in the End
• End City with Ship — 1,134 blocks in the End

The closest structure is Woodland Mansion, at spawn. 16 of the 61 Overworld structures listed are within 500 blocks.

The largest biome patches near spawn are Ocean, Dark Forest, Deep Ocean and Swamp.

How to use this seed

1. Open Minecraft Java Edition (version 26.1 or 1.21).
2. Click Singleplayer, then Create New World.
3. Open the World tab and find Seed for the World Generator.
4. Enter the seed value:
   -8566313762704454368 Copy
5. Create the world. You will spawn near x 288, z 560 in a Dark Forest biome.

Around spawn

Spawn sits at X 288, Z 560 inside a dark forest. Expect a dense dark oak canopy that blocks light, so hostile mobs can spawn under the trees even in daytime. Carry torches from the start. The mansion stands 16 blocks away, close enough to be your first landmark. Nearby, the scan lists plains, forest, birch forest, old growth birch forest, swamp, river and windswept forest, plus beach, stony shore, ocean and deep ocean. Underground you can reach lush caves and dripstone caves.

Structure walkthrough

The mansion comes first at 16 blocks. In the Nether, a ruined portal lies 162 blocks out. A shipwreck sits at 186 blocks and an overworld ruined portal at 237. The first bastion is 246 blocks away, then trial chambers at 268 and buried treasure at 275. Further out you reach an ocean ruin at 286, a second shipwreck at 304, another bastion at 308, a swamp hut at 321 and a Nether fortress at 333 blocks.

Playstyle tips

Light up the area around the mansion before night, and don't clear it until you have a shield and an iron sword, because vindicators hit hard early. Collect dark oak logs at spawn for building. Visit the shipwreck at 186 blocks for its loot, then dig up the buried treasure at 275 blocks for an early heart of the sea. Head to the trial chambers at 268 blocks once you have iron armor.