Java seed -5164934841131246848 — Mangrove Swamp Spawn With Trial Chambers Close

More reasons

• Trial chambers 103 blocks from spawn
• 6 wood types within reach
• 5-chunk slime cluster near spawn — good for a slime farm
• Village 368 blocks from spawn
• 95% flat terrain — easy to build on
• Stronghold at x 1044, z -860 (1,389 blocks)
• Flower forest nearby — flowers for every dye
• Lush caves nearby
• Dripstone caves nearby — pointed dripstone for renewable lava
• Mangrove swamp nearby — mud and mangrove wood
• Savanna nearby — acacia wood

What's nearby

This seed spawns you in a Mangrove Swamp biome at x -48, z 0. 11 biome types are within reach.

Within reach of spawn you will find:

• Trial Chambers ×11 — nearest 103 blocksAlso at 325 · 392 · 501 · 682 · 755 · 862 · 886 · 893 · 985 · 997 blocks.
• Buried Treasure ×6 — nearest 302 blocksAlso at 585 · 787 · 802 · 840 · 935 blocks.
• Ruined Portal ×8 — nearest 303 blocksAlso at 334 · 492 · 528 · 882 · 895 · 970 · 1,018 blocks.
• Village ×2 — nearest 368 blocksAlso at 758 blocks.
• Ocean Ruins ×6 — nearest 516 blocksAlso at 612 · 906 · 912 · 930 · 950 blocks.
• Shipwreck ×5 — nearest 542 blocksAlso at 619 · 634 · 898 · 966 blocks.
• Witch Hut ×2 — nearest 646 blocksAlso at 875 blocks.
• Jungle Temple — 732 blocks
• Trail Ruins — 907 blocks
• Stronghold ×3 — nearest 1,389 blocksAlso at 1,820 · 1,836 blocks.
• Ruined Portal ×9 — nearest 274 blocks in the NetherAlso at 369 · 478 · 542 · 878 · 919 · 1,000 · 1,005 · 1,007 blocks.
• Nether Fortress ×13 — nearest 276 blocks in the NetherAlso at 458 · 502 · 518 · 539 · 557 · 561 · 640 · 796 · 911 · 927 · 978 · 1,003 blocks.
• Bastion Remnant ×6 — nearest 305 blocks in the NetherAlso at 620 · 783 · 813 · 887 · 1,015 blocks.
• End City — 1,184 blocks in the End
• End Gateway — 1,194 blocks in the End

The closest structure is Trial Chambers, 103 blocks from spawn. 8 of the 45 Overworld structures listed are within 500 blocks.

The largest biome patches near spawn are Mangrove Swamp, Lukewarm Ocean, Sparse Jungle 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:
   -5164934841131246848 Copy
5. Create the world. You will spawn near x -48, z 0 in a Mangrove Swamp biome.

Around spawn

You start at roughly x=-48, z=0 inside a mangrove swamp. Expect mud, mangrove roots, and shallow water, so bring or place blocks if you want a flat footprint. This is not an island spawn, so you have solid land to walk in any direction. River, taiga, forest, and swamp biomes sit nearby, and the coast is close given the cold and frozen ocean biomes in range. The mangrove wood and mud are useful early building materials, and the surrounding biome mix means you can reach spruce, birch, plains, and jungle wood without traveling far from this point.

Structure walkthrough

The standout is a trial chambers just 115 blocks from spawn, close enough to raid on day one once you have basic gear. From there, a buried treasure sits at about 300 blocks and a ruined portal at 305. A second trial chambers is around 330 blocks out, with another ruined portal near 335. A village waits at roughly 370 blocks for beds, trades, and crops. A third trial chambers is about 400 blocks away, and a fourth near 500. Ocean ruins sit around 505 blocks, more ruined portals at 490 and 530, and a shipwreck at about 530. Four trial chambers within 500 blocks is a lot of copper, keys, and reward loot.

Playstyle tips

Grab mangrove wood and mud at spawn, then head straight for the trial chambers at 115 blocks. Clear it carefully for trial keys and copper before moving on. Stock up on food and torches from the village at 370 blocks, and use its beds to reset spawn nearer the action. The ruined portals at 305 and 335 give you obsidian and a quick Nether route without a full portal build. Save the ocean ruins and shipwreck at around 505 to 530 blocks for later, once you have a boat and armor.