What Are All-Biome Seeds?

All-biome seeds concentrate many biomes within 2000 blocks of spawn. Ideal for achievement hunters (Adventuring Time). Save dozens of hours of travel.

Recommended Seed: 987

Seed 987 (Bedrock 1.21). Plains spawn at 0,0. East 500: desert+badlands. South 300: jungle+bamboo. West 400: swamp. North 600: snow+ice spikes. Northeast 800: mushroom island. Covers ~80% of biomes within 2000 blocks.

Warning: Use /locate biome to quickly find specific biomes. Example: /locate biome minecraft:mushroom_fields

Achievement Speedrun Route

Adventuring Time needs every biome visited. Route from spawn (0,0): east 500 for desert/badlands -> south 300 jungle/bamboo -> west 400 swamp -> north 600 snow/ice spikes -> northeast 800 mushroom island. Standing in a new biome for 1 second counts — no need to linger.

Warning: Press L to watch Adventuring Time progress live; head toward whatever biome is still missing.

Cross-Biome Transport

Walking 2000 blocks is slow. Best method: dig to the Nether (Overworld 8 : Nether 1) -> lay ice/rail highways -> return at matching coords for 8x speed. Or just /locate biome to teleport straight to the target.

Warning: The Nether has its own biomes — don't get lost there. Place torches or markers at every portal.
Related guides：Bedrock 1.21 Mushroom Island Seeds · Best Mining Levels Guide · Java Ice Spikes Seeds
✓ Last verified on Minecraft 1.22 (2026-09-22) Minecraft mechanics change with every update — this guide is only guaranteed to work in the stated version.