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Large Swamp Island With Beaches and a Nether Fortress

๐Ÿ”ฅ Nether Fortress๐Ÿ’Ž Loot

You start in a swamp on a survival island about 1312 blocks across, ringed by open ocean.

A fly-over of a swamp coastline with dark mangrove-like trees and pale sand beaches, with deep blue ocean filling most of the frame and another green island at the upper right.
3D fly-over of the world around spawn, rendered from the seed. Click to open it in the interactive 3D map.
Version
Java 26.3
Spawn
248, 232
Spawn biome
Swamp
Seed 1214433910922513552

You spawn in a swamp on the edge of a large island about 1312 blocks across, with water on every side. A beach sits about 32 blocks away and forest about 45 blocks off. Most of the surrounding area is ocean, so expect to build boats early, though a shipwreck lies about 72 blocks west.

Structures nearest to spawn

StructureCoordinates (X, Z)Blocks from spawn
โ›๏ธ Mineshaft โ†’ E272, 240 25
๐Ÿ’œ Amethyst Geode โ†— NE265, 199 37
โš“ Shipwreck โ† W176, 224 72
โš”๏ธ Trial Chambers โ† W48, 240 200
๐ŸŒŠ Ocean Ruin โ†– NW96, 96 204
๐ŸŒ‹ Ruined Portal โ† W48, 160 213
๐Ÿ”ฑ Ocean Monument โ† W-224, 256 473
๐Ÿ’ฐ Buried Treasure โ†— NE585, -151 510
โ›บ Abandoned Camp โ†— NE800, -144 668
๐Ÿ—ผ Pillager Outpost โ†˜ SE704, 816 741
๐Ÿง™ Swamp Hut โ†™ SW-752, 656 1,086
๐Ÿ˜๏ธ Village โ†“ S656, 1,648 1,474
๐Ÿบ Trail Ruins โ†“ S720, 1,984 1,814
๐Ÿ—ฟ Jungle Temple โ†— NE1,552, -1,168 1,913
๐Ÿฐ Woodland Mansion โ†– NW-1,152, -1,952 2,594
๐Ÿš๏ธ Ancient City โ†™ SW-1,536, 2,368 2,783
โ„๏ธ Igloo โ†– NW-2,224, -1,184 2,849
๐Ÿงฟ Stronghold โ†˜ SE1,732, 1,220 1,783
๐Ÿ’Ž Diamonds, open to a cave โ†™ SW229, 248 Y -53 25
๐Ÿ’Ž Diamonds, dig down โ† W245, 232 Y -52 3

Nearest instance of each type inside a 5,000-block box centred on spawn. Coordinates are the structure's origin; ancient cities and mineshafts sit far below the surface.

Biome mix around spawn

BiomeShareNearest patch (blocks)
Ocean 37.9% 45
Deep Ocean 27.5% 136
Forest 7.9% 45
Beach 5.3% 32
River 4.2% 160
Swamp 3.9% 0
Plains 3.6% 322
Deep Cold Ocean 2.4% 889
Windswept Savanna 2.1% 132
Cold Ocean 1.8% 862

Surface biome sampled on a grid across a 2,048ร—2,048 block box centred on spawn. Biomes under 1% share are omitted, except the biome you spawn in.

Is this seed for you?

Players who want a self-contained island survival start with swamp, beach and forest on one landmass, and a nether fortress close to the portal.