Home News Minecraft Mob Farm: Easy Step-by-Step Guide

Minecraft Mob Farm: Easy Step-by-Step Guide

Author : Gabriel Mar 12,2025

A mob farm is a crucial addition to any thriving *Minecraft* world, ranking right up there with farms and villager trading halls. This guide provides a straightforward method for constructing your own efficient mob farm.

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Step 1: Gather Your Resources

You'll need a substantial amount of building blocks, so prepare to do some serious farming beforehand! Cobblestone and wood are popular choices due to their abundance and ease of acquisition.

Step 2: Choosing the Perfect Location

Minecraft small platform in the sky with a chest and four hoppers for mob spawner

Screenshot By The Escapist
The sky's the limit (literally!) when it comes to mob farm placement. Ground-level builds are less effective, as mobs will spawn around you or in nearby caves.

Building your farm high above ground ensures mobs spawn exclusively within its confines. Constructing it over water further enhances efficiency, as mobs don't spawn on water.

Build a platform approximately 100 blocks above a body of water. Add ladders for easy access. Place a chest and connect four hoppers to it, as shown in the image.

Step 3: Constructing the Main Tower

4x4 tower for mob spawner in Minecraft

Screenshot by The Escapist
Build a tower around the hoppers, extending it 21 blocks high for XP farming or 22 blocks for an automatic farm. You can adjust the height later if needed. Place slabs on top of the hoppers.

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Step 4: Building the Water Trenches

Water trenches for the mob spawner in Minecraft

Screenshot by The Escapist
Construct 7-block long, 2-block wide bridges on all four sides of the tower, topped with 2-block high walls. Place two water blocks at the end of each bridge. The water should stop at the bridge's edge, near the tower opening.

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Step 5: Completing the Structure

Minecraft mob spawner without roof

Screenshot by The Escapist
We're in the home stretch! Connect all the water trenches to form a large square. The walls should be at least two blocks high to prevent mob spawning outside the farm. Now, fill in the structure, completing the walls, floor, and roof.

Step 6: Adding Torches and Slabs

torches on top of the mob spawner in MinecraftThis is the final, crucial step. Place torches or slabs on the roof of the spawner to prevent mobs from spawning there. Once complete, wait for nightfall and watch the mobs fall into your collection system.

Boosting Your Mob Farm Efficiency

mobs in spawner mincraftWhile the basic farm is functional, these tips will significantly improve its performance:

  • Nether Portal Connection: Link a Nether portal for easy access to your farm. A water elevator is another convenient option.

  • Pistons for Switching Modes: Use pistons and a lever to easily switch between XP and automatic farming modes (21 blocks for XP, 22 for auto-farming).

  • Bed Placement: Beds boost mob spawn rates; place one nearby.

  • Preventing Spider Infestations: Spiders can clog your farm. Place carpets with one block spacing to prevent them from spawning. (See image below)

carpets to prevent spiders spawning

And there you have it—your very own efficient Minecraft mob farm!

Minecraft is available now on PlayStation, Xbox, Nintendo Switch, PC, and mobile.