Trial Chambers216 blocks
Ocean Monument255 blocks
Ocean Ruins261 blocks
Minecraft Bedrock Mushroom Island Seeds
By the ChunkScan Team · Updated August 2026
Hostile mobs don't spawn on the surface of mushroom fields, which makes a mushroom island the safest base in the game. Every seed below was scanned on Bedrock Edition and has mushroom fields within 512 blocks of spawn, usually an island offshore. Open one to see how far the boat trip is.
Bedrock mushroom island seeds
Distances in blocks from spawn
Shipwreck206 blocks
Ruined Portal248 blocks- Ocean Ruins271 blocks
- Ruined Portal237 blocks
- Shipwreck258 blocks
- Trial Chambers295 blocks
- Shipwreck111 blocks
Buried Treasure132 blocks- Trial Chambers175 blocks
- Buried Treasure96 blocks
- Trial Chambers351 blocks
- Shipwreck384 blocks
- Trial Chambers77 blocks
- Ruined Portal189 blocks
- Shipwreck216 blocks
- Ruined Portal238 blocks
- Trial Chambers270 blocks
- Shipwreck273 blocks
- Ruined Portal200 blocks
- Buried Treasure275 blocks
- Trial Chambers289 blocks
- Ocean Ruins282 blocks
Trail Ruins289 blocks- Trial Chambers297 blocks
- Buried Treasureat spawn
- Trial Chambers150 blocks
- Ocean Monument233 blocks
- Ocean Ruins219 blocks
- Ruined Portal331 blocks
- Trial Chambers352 blocks
- Ocean Ruins136 blocks
- Trial Chambers244 blocks
- Ruined Portal261 blocks
- Ruined Portal161 blocks
- Trial Chambers231 blocks
- Buried Treasure251 blocks
Pillager Outpost136 blocks- Ruined Portal197 blocks
Village249 blocks
- Buried Treasure68 blocks
- Ocean Ruins211 blocks
- Trial Chambers253 blocks
- Trial Chambers55 blocks
- Ruined Portal184 blocks
- Buried Treasure184 blocks
- Ocean Ruins126 blocks
Jungle Temple299 blocks- Trial Chambers347 blocks
- Trail Ruins146 blocks
- Trial Chambers202 blocks
- Ruined Portal304 blocks
- Ruined Portal161 blocks
- Ocean Ruins200 blocks
- Shipwreck232 blocks
- Trial Chambers79 blocks
- Shipwreck111 blocks
- Ocean Ruins126 blocks
- Ocean Ruins219 blocks
- Shipwreck290 blocks
- Trial Chambers299 blocks
- Buried Treasure242 blocks
- Trial Chambers322 blocks
- Shipwreck335 blocks
- Village136 blocks
- Ruined Portal203 blocks
Igloo261 blocks
- Ocean Ruins161 blocks
- Shipwreck193 blocks
- Trial Chambers223 blocks
Already have a world? Open any seed in the Minecraft seed map to see its biomes and structures, or browse all seed tools.
Mushroom islands on Bedrock
Since 1.18 a seed gives Java and Bedrock the same biomes, so the island is in the same place in both editions. The spawn point is chosen differently, though, and Bedrock seeds are 32-bit numbers. These seeds were checked from the Bedrock spawn, so the island is within 512 blocks of where you start.
Do mobs spawn on mushroom islands?
Not on the surface. Caves under the island spawn mobs as usual, so light them up or block them off before you build.