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Spawn in a Mangrove Swamp, close to a rare mushroom island

This seed drops you in a compact Mangrove Swamp with a Mushroom Fields biome just over 400 blocks away.

An overhead view of a small, green island with some trees and a spawn marker, surrounded by blue ocean. There is a small mushroom island to the left.
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
8, 8
Spawn biome
Mangrove Swamp
Seed 808012454525792

This seed starts you in a small Mangrove Swamp, but the real highlight is a Mushroom Fields biome appearing only about 401 blocks from spawn. If you are looking for a relatively safe and resource-rich early game, a trip to this rare biome is a manageable early-game adventure.

The immediate area around spawn is mostly ocean, so you will need to prioritize boat travel or bridging to explore. While the nearest structures are a bit of a trek, the proximity of the Mushroom Fields offers a unique opportunity for a distinctive early base, free from hostile mob spawns on the island itself.

Exploring beyond the main island reveals a vast ocean environment. You will find a few scattered islands and underwater features, but the main draw remains that nearby Mushroom Fields, providing a clear goal for your initial expansion.

What you land in

You land directly in a Mangrove Swamp at coordinates (8, 8) at y=63. The terrain is relatively flat, dominated by mangrove trees and mud blocks, with a few small water features. You have immediate access to wood and mud for early building, and the swamp provides a distinct visual character right from the start.

Structures nearest to spawn

Beyond the very common Amethyst Geode at about 12 blocks, the closest notable structure is an Ocean Ruin about 88 blocks away. A Trial Chambers is about 126 blocks out. Other structures like a Shipwreck or Ruined Portal require a longer journey, each over 150 blocks from your starting point.

StructureCoordinates (X, Z)Blocks from spawn
Amethyst Geode 15, -2 12
Ocean Ruin 16, 96 88
Trial Chambers 80, 112 126
Shipwreck -96, -112 159
Ruined Portal 128, 144 181
Ocean Monument -176, 272 322
Mineshaft 320, 224 379
Buried Treasure -487, -647 821
Jungle Temple 656, 688 939
Trail Ruins 1,200, 544 1,307
Village -384, -1,296 1,362
Ancient City -384, -1,504 1,562
Pillager Outpost -656, -1,520 1,666
Swamp Hut 1,376, 1,152 1,783
Stronghold 1,524, 1,172 1,911

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 immediate surroundings are a mix of Mangrove Swamp and Lukewarm Ocean. While these dominate, the presence of a Mushroom Fields biome about 401 blocks away is a significant draw. Other biomes like Sparse Jungle and Windswept Savanna are also within about 72 blocks, adding some variety to the nearby landscape.

BiomeShareNearest patch (blocks)
Deep Lukewarm Ocean 40.5% 160
Lukewarm Ocean 29.3% 72
Deep Ocean 9.4% 621
Mangrove Swamp 7.5% 0
Ocean 5.1% 864
Plains 2% 32
Beach 1.8% 64
Mushroom Fields 1% 401
Jungle 1% 548

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 ideal for players who want a unique early-game experience focused on a rare biome. If you enjoy ocean exploration and building a base in a safe, mob-free environment, establishing yourself on the Mushroom Fields island could be a fun project. It also suits those who don't mind a short journey for a significant reward.

Worth it for

  • Spawn in a Mangrove Swamp, providing unique early resources
  • Mushroom Fields biome only about 401 blocks away — a rare and safe early base option
  • Ocean Ruin about 88 blocks from spawn
  • Trial Chambers about 126 blocks away

Worth knowing

  • Mostly ocean around spawn, requiring travel by boat or bridge
  • Nothing dramatic or mountainous directly at spawn
  • Nearest village is a long 1362-block trip