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Mushroom Fields with Ancient City Access

Explore a varied landscape with a nearby mushroom island and a distant Ancient City worth the trek.

An aerial view of a Minecraft world showing a dense forest surrounding a river, leading to a small ocean. Hills and varied tree types are visible, with no structures marked.
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
104, -8
Spawn biome
Forest
Seed 578222563930280814

A Mushroom Fields biome lies about 547 blocks from spawn, and an Ancient City sits about 699 blocks out, so this Forest start has two long but rewarding trips on offer. Ocean and River begin only about 32 blocks away, and an Ocean Ruin sits about 142 blocks from spawn.

Structures nearest to spawn

StructureCoordinates (X, Z)Blocks from spawn
💜 Amethyst Geode ↗ NE114, -30 24
🌊 Ocean Ruin ↓ S64, 128 142
⛏️ Mineshaft ↑ N48, -144 147
🌋 Ruined Portal ↓ S128, 336 345
⚓ Shipwreck ← W-240, -96 355
🔱 Ocean Monument ↙ SW-192, 400 504
⚔️ Trial Chambers ← W-512, 64 620
🏚️ Ancient City ↗ NE512, -576 699
🏺 Trail Ruins ↖ NW-464, -496 749
🗼 Pillager Outpost ↓ S224, 816 833
🏘️ Village → E928, -224 852
💰 Buried Treasure ↑ N137, -919 912
🐪 Desert Pyramid ↗ NE1,024, -1,504 1,756
⛲ Desert Well ↑ N594, -1,745 1,805
🗿 Jungle Temple ↗ NE1,680, -992 1,858
🧿 Stronghold ↖ NW-972, -1,100 1,533
💎 Diamonds, open to a cave ↖ NW96, -12 Y 1 9
💎 Diamonds, dig down ← W101, -7 Y -50 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 23.3% 32
Deep Ocean 18% 160
Savanna 8.4% 416
Forest 6.4% 0
Plains 6.1% 340
Jungle 5.8% 288
Lukewarm Ocean 4.6% 273
River 4.4% 32
Mushroom Fields 4.3% 547
Savanna Plateau 3.2% 429
Stony Shore 3.1% 32
Cherry Grove 2.1% 506
Meadow 2% 132
Birch Forest 1.8% 160
Sparse Jungle 1.2% 458

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?

Players who want a mushroom island base and a later Ancient City expedition from a forest and coast start.