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Spawn on a Small Birch Island with Mushroom Fields Nearby

🔥 Nether Fortress

This seed drops you on a small island, perfect for an early isolated base, with rare biomes within reach.

An aerial view shows a small, tree-covered island, mostly birch, surrounded by blue ocean. A red-capped mushroom field is visible in 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 26.2
+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
Old Growth Birch Forest
Seed -1426233706992886133

If you're looking for an island survival challenge with a twist, this seed is worth a look. You spawn on a modest Old Growth Birch Forest island, an isolated patch of land in a vast ocean. The real gem, however, is the Mushroom Fields biome about 590 blocks away, offering a unique and safe area to expand.

While your immediate spawn is quiet, the proximity of a Mushroom Fields biome makes this seed stand out. You won't find many immediate structures, but a Trial Chambers is about 111 blocks away if you're ready for early combat. This world encourages exploration, especially across the water.

The initial island provides a good starting point for gathering resources before embarking on a nautical journey. Beyond the closest biomes, a variety of cold and deep ocean types surround you, hinting at potential underwater adventures and distant icy landscapes.

What you land in

You begin your journey standing at y=69 in an Old Growth Birch Forest on a small island. The terrain is relatively flat, offering an easy start for building a small base. You'll find plenty of birch trees for wood and a small beach about 32 blocks away.

Structures nearest to spawn

Beyond the default amethyst geode, your closest major structure is a Trial Chambers about 111 blocks away, followed by a Mineshaft about 120 blocks out. For more distant finds, a Ruined Portal is about 312 blocks away.

StructureCoordinates (X, Z)Blocks from spawn
💜 Amethyst Geode ↖ NW4, -1 10
⚔️ Trial Chambers ↓ S48, 112 111
⛏️ Mineshaft → E128, 0 120
🌊 Ocean Ruin ↓ S0, 144 136
🌋 Ruined Portal → E320, 0 312
⚓ Shipwreck ↑ N64, -320 333
🔱 Ocean Monument ↗ NE224, -432 490
🏺 Trail Ruins ↙ SW-416, 624 748
❄️ Igloo ↖ NW-672, -672 962
💰 Buried Treasure ↙ SW-903, 393 989
🏘️ Village ↖ NW-912, -416 1,013
🗼 Pillager Outpost ← W-1,712, 0 1,720
🧙 Swamp Hut ↑ N-384, -1,728 1,780
🐪 Desert Pyramid ↘ SE2,384, 1,168 2,644
⛲ Desert Well ↘ SE2,167, 2,021 2,952
🧿 Stronghold ← W-1,500, 36 1,508

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 mostly Old Growth Birch Forest. The surrounding area is dominated by various ocean biomes, with Deep Ocean and Deep Cold Ocean being particularly prevalent. A Mushroom Fields biome is a notable find about 590 blocks away.

BiomeShareNearest patch (blocks)
Deep Ocean 18.7% 160
Deep Cold Ocean 16.6% 115
Deep Lukewarm Ocean 16.2% 476
Warm Ocean 9.2% 845
Snowy Plains 7.2% 790
Frozen Ocean 4.5% 644
Cold Ocean 4.5% 64
Ocean 4.3% 45
Taiga 3.6% 744
Deep Frozen Ocean 2.8% 621
Mushroom Fields 2% 590
Old Growth Spruce Taiga 1.8% 615
Frozen River 1.5% 749
Snowy Taiga 1.3% 930
Beach 1.2% 32
Windswept Gravelly Hills 1.2% 838
Lukewarm Ocean 1% 911
Old Growth Birch Forest 0.2% 0

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 island survival and don't mind a bit of early exploration by boat. It's ideal for setting up an isolated base on the spawn island before venturing out to find the nearby Mushroom Fields for a unique expansion, or tackling the close Trial Chambers.

Worth it for

  • Mushroom Fields biome about 590 blocks away – a rare and safe area to explore
  • Trial Chambers about 111 blocks away – an early combat challenge
  • Isolated island spawn – perfect for a focused, self-sufficient start

Worth knowing

  • Spawn island is small – limited immediate resources
  • Nearest village is a long 1013-block trip
  • Ocean-heavy world – requires early boat travel for variety