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An Island Mangrove Swamp Start with Nearby Sparse Jungle

This seed drops you into a cozy island mangrove swamp, with a sparse jungle surprisingly close by.

An aerial view of an island covered in dark green mangrove trees and some lighter green sparse jungle, surrounded by blue ocean. A small red spawn marker sits near the center of the island.
3D fly-over of the world around spawn, rendered from the seed. Click to open it in the interactive 3D map.
Version
Java 26.2
+11
26.226.1.226.1.126.11.21.111.21.101.21.91.21.81.21.71.21.61.21.51.21.4
Spawn
232, -24
Spawn biome
Mangrove Swamp
Seed -5742468500942040178

You'll begin your journey on a distinctive island, primarily covered by a dense Mangrove Swamp, but with a patch of Sparse Jungle appearing only about 72 blocks away. This unusual combination offers a unique early game experience, providing both the dark wood and prop roots of the swamp and the distinctive trees of the jungle.

While the island itself is not massive, it provides a solid foundation for early survival. The immediate presence of two different tree types gives you options for building materials and aesthetics right from the start. Look to the edges of the island for the transition into the Sparse Jungle biome.

Beyond the island, the world opens up to vast oceans, with scattered landmasses in the distance. Exploring these waters will lead you to various underwater structures and other biomes, but the initial focus will be on establishing yourself within this interesting island environment.

What you land in

You spawn directly on the surface at y=61, standing in a Mangrove Swamp. The immediate area around spawn is mostly flat, characterized by the unique prop roots and dark green leaves of mangrove trees. The water-logged terrain means you'll need to watch your step, but it also offers a distinctive aesthetic for your first base.

Structures nearest to spawn

While no truly rare structures are right at your feet, a Buried Treasure is quite close, about 56 blocks away, and a Shipwreck can be found about 183 blocks out. For those seeking a challenge, Trial Chambers are about 344 blocks from spawn, a reasonable trek.

StructureCoordinates (X, Z)Blocks from spawn
Amethyst Geode 214, -22 18
Buried Treasure 185, -55 56
Ruined Portal 208, 144 170
Shipwreck 64, -96 183
Ocean Ruin 416, 80 211
Mineshaft 128, -208 211
Trial Chambers 336, 304 344
Desert Well -79, -397 486
Ocean Monument 640, -304 495
Village 16, -736 744
Desert Pyramid 16, -768 775
Pillager Outpost -720, -400 1,024
Trail Ruins -928, -544 1,271
Ancient City 1,152, 1,552 1,825
Jungle Temple 592, -2,352 2,356
Igloo -1,520, 1,840 2,558
Stronghold 1,140, 1,060 1,414

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

Your spawn island is dominated by Mangrove Swamp, making up about 9.5% of the local area. However, a small patch of Sparse Jungle is surprisingly near, just about 72 blocks away. Beyond the island, various ocean biomes, including Deep Ocean, are prominent.

BiomeShareNearest patch (blocks)
Deep Ocean 19.8% 317
Deep Lukewarm Ocean 14.5% 160
Ocean 12.5% 244
Warm Ocean 11% 295
Desert 10.5% 385
Lukewarm Ocean 10.4% 64
Mangrove Swamp 9.5% 0
Beach 3.6% 32
River 2.4% 64
Cold Ocean 1.9% 1,076
Dark Forest 1.5% 890

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

Is this seed for you?

This seed is best for players who enjoy an island survival challenge with a unique biome blend right from the start. It suits those who appreciate immediate access to diverse resources and don't mind a bit of early exploration across water to find larger landmasses or more varied biomes. It's a good pick for a self-contained island base.

Worth it for

  • Immediate island spawn with both Mangrove Swamp and Sparse Jungle at about 72 blocks
  • Buried Treasure about 56 blocks from spawn for early loot
  • Trial Chambers about 344 blocks away for a mid-game challenge

Worth knowing

  • Nearest village is a long 744-block trip
  • Spawn is on an island, requiring boat travel for extensive land exploration