Home News How To Make a Mob Farm in Minecraft (Easy, Step-By-Step Mob Spawner)

How To Make a Mob Farm in Minecraft (Easy, Step-By-Step Mob Spawner)

by Charlotte Feb 21,2025

This guide provides a straightforward method for constructing a highly effective mob farm in Minecraft. A well-designed mob farm is crucial for efficient resource gathering and XP farming.

Step 1: Gathering Resources

Begin by collecting a substantial quantity of building blocks. Cobblestone and wood are readily accessible and ideal choices.

Step 2: Ideal Location Selection

Construct your farm high in the sky above a body of water. This prevents ground-level mob spawning and ensures mobs spawn exclusively within your farm's confines. Build a small platform approximately 100 blocks above the water, adding ladders for easy access. Place a chest and connect four hoppers to it, as shown in the image below.

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

Step 3: Constructing the Main Tower

Build a 4x4 tower around the hoppers, extending it 21 blocks high for XP farming or 22 blocks for an automated farm. Place slabs atop the hoppers.

Step 4: Creating Water Trenches

Construct four 7-block long, 2-block wide bridges extending from the tower. Build 2-block high walls around each bridge, then place two water blocks at the end of each bridge to create a water-filled trench.

Water trenches for the mob spawner in Minecraft

Step 5: Completing the Structure

Connect the water trenches to form a large square, ensuring 2-block high walls to prevent mob spawning outside the designated area. Fill in the structure, creating walls, floor, and roof.

Minecraft mob spawner without roof

Step 6: Preventing Rooftop Spawning

Place torches or slabs on the roof to prevent mob spawning there.

torches on top of the mob spawner in Minecraft

Efficiency Enhancements:

  • Nether Portal Integration: Connect a Nether portal for easier access.
  • XP/Auto-Farming Toggle: Use pistons and a lever to easily switch between 21-block (XP) and 22-block (auto-farming) configurations.
  • Increased Spawn Rates with Beds: Place a bed nearby to boost mob spawn rates.
  • Spider Prevention with Carpets: Place carpets with one block spacing to prevent spider spawning and clogging.

carpets to prevent spiders spawning

This comprehensive guide will enable you to build a highly efficient and effective mob farm in your Minecraft world. Enjoy the rewards!

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