How to Set Up a Beacon in Minecraft

Place a Beacon on the center block of a solid mineral-block pyramid, leave a clear path above it, then choose a power in its menu. The smallest base is 3×3 and takes nine blocks. A full four-layer pyramid takes 164 blocks and gives you the widest choice of powers.

1. Craft the Beacon and pick its location

You need five Glass, one Nether Star, and three Obsidian. Put the Nether Star in the middle of the crafting table, the Obsidian across the bottom, and fill the other five slots with Glass. The Wither provides the Nether Star. If you already have the Beacon block, start with the pyramid instead.

Choose a spot where the beam has a clear route upward and where you will spend time within the effect's range. For a first setup, use open ground so you can see whether the beam appears. If you want the pyramid below a floor, leave the space above the Beacon clear while testing. A blocked beam is easier to diagnose before you finish the building around it.

2. Build the pyramid with valid blocks

Use blocks of iron, gold, emerald, diamond, or netherite. You can mix valid types in the same pyramid. Build each layer solid. An outline or a hollow floor is not enough. Center each smaller layer on the one underneath, then place the Beacon on the center block of the 3×3 top layer.

If you are upgrading from a small pyramid, plan the space below it before building. Adding a bigger layer under a Beacon that already works may require moving your existing structure. Check the total you need and use the mineral block you can supply without emptying a reserve meant for another project.

3. Choose and activate a power

1. Confirm that the pyramid is complete and the Beacon has a clear beam.
2. Open the Beacon interface.
3. Put an accepted payment item in the slot, such as an iron ingot.
4. Select an available primary power.
5. Choose the secondary option if the full pyramid offers it, then confirm.

The beam and the selected effect are separate checks. If the beam appears but you have no status effect, open the interface and confirm you chose a power and completed the payment. If you only built one layer, check which power choices that tier supports. Add layers when the power you want requires them.

4. Check where the effect is useful

Walk to the area where you intend to use the Beacon and check the status effect. If you are setting up a work area, test at the edges as well as near the pyramid. A Beacon placed far from your activity may work correctly without reaching the spot where you need it. A larger valid pyramid increases the range and unlocks more options.

Choose the effect for the work you actually plan to do. For example, a mining setup may benefit from Haste, while a base where you move between several workstations might benefit from another available power. Confirm the effect where you will use it before investing in a permanent decorative structure.

5. Fix a Beacon that will not turn on

Check the sky path, then count the top layer and confirm the Beacon is centered. Inspect the lower layers if the interface offers fewer powers than you expected. A missing corner or an invalid decorative block can prevent a layer from counting. If the beam works, move on to the payment and power settings.

When troubleshooting a larger build, prove the smallest layer works first. Then add and inspect one level at a time. This gives you a clear point to return to if a new layer does not register. After it works, check the selected effect again before covering the rest of the pyramid.

If you move the structure later, take a count of each finished layer before activating it again. That is faster than searching for a missing block after the Beacon is buried.