Minecraft how high should a mob spawner be
Emily Carr
Published Mar 26, 2026

The spawner itself – and every position of live mobs within it (drop chute, kill chamber etc) must be less than 128 blocks from the player’s afking position (and its spawn floors can’t be closer than 24 blocks). All non-spawner spawning locations (unlit caves, unlit terrain etc) must be farther than 128 blocks from the player’s afking position.
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For mobs to spawn very efficiently you want to be 128 blocks away from any other potential spawning points for them (blocks with block light lower than 8), so you should be 128 blocks above the highest block in an 128 x 128 area around your spawner. Show activity on …
120~ blocks above an ocean and away from land, for the landing and collection platform. Then around 25 blocks above that goes the spawning layers. 4-5 layers usually does the trick. Any higher and the mobs in the top layers won’t move because they’d be too far away from the player, given that the player stands at the collection area.
How high does a mob farm need to be in Minecraft? For mobs to spawn very efficiently you want to be 128 blocks away from any other potential spawning points for them (blocks with block light lower than 8), so you should be 128 blocks above the …
Related Questions
How far away from a spawner should a mob be?
For mobs to spawn very efficiently you want to be 128 blocks away from any other potential spawning points for them (blocks with block light lower than 8), so you should be 128 blocks above the highest block in an 128 x 128 area around your spawner. share|improve this answer.
How do you spawn mobs efficiently in Minecraft?
That way you get the xp and the special drops. For mobs to spawn very efficiently you want to be 128 blocks away from any other potential spawning points for them (blocks with block light lower than 8), so you should be 128 blocks above the highest block in an 128 x 128 area around your spawner.
What’s the best height for a spawner?
What’s the best height for a mob spawner? 120~ blocks above an ocean and away from land, for the landing and collection platform. Then around 25 blocks above that goes the spawning layers. 4-5 layers usually does the trick.
How to make a spawner in Minecraft?
To make a mob spawner in Minecraft, first find a flat place to build it on. Gather 12 stacks of copperstone, 8 buckets of water, 4 hoppers, and 4 small chests. Then, build the mob tower 2 blocks wide and 28 high on each side. Create a branch on each side of the tower, then surround your branches with a wall.