How to Build a Beacon in Minecraft

Building a beacon in Minecraft takes a nether star, 5 glass and 3 obsidian for the beacon block itself, plus a pyramid of 9 to 164 mineral blocks for it to stand on. The pyramid’s size is what really matters: a 3×3 base of 9 blocks gives you level 1 with a 20-block effect radius, while the full four-layer pyramid of 164 blocks gives a 50-block radius, a second power slot and level II effects. Build the layers 9×9, 7×7, 5×5, 3×3 from the bottom up, then place the beacon in the centre of the top layer.

Materials You Need Before You Start

The beacon block is the cheap part. Almost all of the work goes into the pyramid underneath it.

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• 1 nether star — dropped only by the Wither, which you summon yourself.
• 5 glass — smelted from sand.
• 3 obsidian — mined with a diamond or netherite pickaxe, or made where water meets lava.
• 9 to 164 mineral blocks — iron, gold, diamond, emerald or netherite blocks only. Each block costs 9 of the raw item.
• 3 wither skeleton skulls and 4 soul sand — for the Wither fight itself. The skulls come from wither skeletons in a Nether fortress; the drop rate is low enough that most players use a looting sword and a dedicated farm.

Summon the Wither in a contained area far from anything you care about — it destroys most blocks it touches, and a Wither loose near your base will flatten it. Once it dies, it drops exactly one nether star.

The Beacon Pyramid Layout, Level by Level

A beacon pyramid is a stack of solid square layers, each one two blocks narrower than the one below. The beacon itself sits in the middle of the top layer. Every block in every layer must be a valid mineral block — a hollow pyramid will not activate.

Notice how the cost curve bends. Adding the fourth layer costs 81 blocks — almost as much as the first three layers combined — and it is the only way to unlock the secondary power slot. If you do not specifically need a level II effect, level 3 is the value point.

Step-by-Step: Build and Activate a Beacon

1. Clear and level a 9×9 footprint. Reason: every layer has to be a complete, flat square. A single block of dirt or a hole left in a layer keeps the beacon dormant, and hunting for it afterwards is the most common time sink in this build.

2. Lay the bottom layer, centred on the spot where the beacon will go. Reason: the whole pyramid is symmetrical around the beacon, so it is much easier to centre the base first than to shift it later. For a level 4 pyramid, this layer is 81 blocks.

3. Stack the remaining layers on top, each centred and each two blocks narrower. Reason: a layer that is offset by even one block breaks the symmetry check and the beacon will not light.

4. Place the beacon in the centre of the 3×3 top layer. Reason: the game checks the block directly above the centre of the pyramid; a beacon placed on a corner or beside the pyramid does nothing.

5. Right-click the beacon to open its interface, choose a primary power, then confirm. Reason: the beacon stays inert until you pick a power — it will not apply an effect by default.

6. At level 4 only, pick a secondary power in the second slot. Reason: the secondary slot is locked on level 1–3 pyramids, and selecting the same power in both slots upgrades that effect to level II.

7. Optionally, place stained glass directly above the beacon to tint the beam. Reason: the beam is purely cosmetic, but a coloured beam is the standard way to mark a base from a distance.

A concrete example: a mid-game player building a mining outpost takes a level 3 pyramid of 83 iron blocks — 747 iron ingots from an iron farm — and gets a 40-block radius with Haste I. That is enough to speed up strip mining noticeably without spending the extra 81 blocks that level 4 demands.

What Each Pyramid Level Actually Costs

Every mineral block is 9 raw items, so the maths scales fast. These are the numbers for a full level 4 pyramid, plus the cheapest possible level 1 setup.

The netherite row is the one to read twice. A full netherite pyramid costs roughly 5,900 netherite scrap, and the only way to get scrap is to mine ancient debris in the Nether and smelt it. Netherite pyramids exist almost entirely as a status display; the game gives you no mechanical benefit over iron, gold, diamond or emerald, all of which are interchangeable as pyramid material.

Activating the Beacon and Choosing Powers

Once the pyramid is valid and the beacon is centred on top, the beacon activates automatically and its beam appears. Right-clicking it opens a menu with a primary slot and, on a level 4 pyramid, a secondary slot.

• Speed — roughly 20% faster movement. The most popular choice for travel and elytra launching.
• Haste — faster mining. Haste II from a level 4 pyramid with an Efficiency V pickaxe makes stone and deepslate mining dramatically faster.
• Resistance — reduces incoming damage, useful for combat and for surviving falls.
• Jump Boost — higher jumps, handy for parkour routes and awkward terrain.
• Strength — a flat bonus to melee damage.
• Regeneration — secondary slot only, and it heals over time. Because it cannot be chosen as a primary power, Regeneration tops out at level I.

If you select the same effect in both slots on a level 4 pyramid, that effect becomes level II. Beacons do not stack beyond this: a second beacon running the same power will not push you to level III.

Range, Beams and the Vertical Question

The listed range — 20, 30, 40 or 50 blocks — is measured horizontally from the beacon, and per the Minecraft Wiki’s beacon page the effect is applied to players within that distance rather than to mobs. Java Edition applies the effect at any height inside that horizontal radius, so a beacon at the bottom of a deep mine still reaches you at the surface. Bedrock Edition’s effect region also has a vertical limit, so on Bedrock it pays to build the beacon closer to where you actually work.

The beam behaves differently from the effect. It is blocked by the first solid block above the beacon, which leads many players to assume a roofed beacon is broken. It is not — effects still apply, only the visual beam is cut off. If you want the beam visible, give it a clear column of air or glass.

Which Pyramid Level Fits Your Situation

Common Mistakes and What Actually Goes Wrong

• Invalid blocks. Only iron, gold, diamond, emerald and netherite blocks count. Lapis, copper, quartz and redstone blocks do not, no matter how expensive they look.
• Hollow pyramids. Every layer must be a complete square. A shell of blocks with air inside will not activate.
• Off-centre beacon. The beacon must sit in the exact middle of the 3×3 top layer.
• Mixed materials. Current Java and Bedrock versions accept a pyramid built from several different mineral types. Older Bedrock builds sometimes failed with mixed materials, so if a pyramid refuses to light, rebuilding it in one material is the fastest way to rule that out.
• Blast damage. Iron, gold, diamond and emerald blocks can be destroyed by creeper explosions, and losing a single corner block silently switches the beacon off. Netherite blocks have very high blast resistance, which is the one genuine mechanical argument for them. Wall off the base of the pyramid if creepers are a problem.
• Mining the pyramid for resources. The blocks are recoverable, but every one you pull out deactivates the beacon until it is replaced.

On the ownership side, beacons are unusually low-maintenance: they consume nothing, never degrade, and the beacon block itself drops as an item when broken, so the nether star is not lost. The only ongoing risk is the pyramid being damaged, and the only consumable in the whole project is the nether star you spent on the Wither fight.

Frequently Asked Questions

How many blocks do you need for a full beacon pyramid?

A full level 4 pyramid needs 164 mineral blocks: 81 in the 9×9 bottom layer, 49 in the 7×7, 25 in the 5×5 and 9 in the 3×3 top layer. At 9 raw items per block, that is 1,476 ingots or gems in total. The minimum working beacon needs only 9 blocks in a single 3×3 layer.

Can you mix block types in a beacon pyramid?

Yes — current Java and Bedrock versions accept iron, gold, diamond, emerald and netherite blocks mixed freely within the same pyramid. Older Bedrock versions were stricter about mixed materials, so if a pyramid will not activate, rebuilding it from a single material is the quickest test.

What is the best beacon power?

It depends on what you do most. Speed is the general favourite for travel, Haste is the strongest choice for mining and only reaches level II on a level 4 pyramid, Resistance suits combat, and Regeneration in the secondary slot is the standard pick for boss fights. There is no single best answer, but Haste II is the only effect that meaningfully changes how fast you play.

Does a beacon work underground or under a roof?

Yes. The effect is applied regardless of what is overhead — only the visible beam is blocked by the first solid block above the beacon. On Java Edition the effect reaches you at any height within the horizontal radius, while Bedrock Edition also limits vertical distance, so on Bedrock a deep beacon may not reach the surface.

How do you get a nether star for a beacon?

You summon and kill the Wither, which drops exactly one nether star. That means gathering three wither skeleton skulls from a Nether fortress and four soul sand, then fighting it in a contained space away from anything valuable. The beacon recipe combines that star with 5 glass and 3 obsidian.

How far does a level 4 beacon reach?

A level 4 beacon applies its effects to players within 50 blocks. Level 3 reaches 40 blocks, level 2 reaches 30 and a basic level 1 pyramid reaches 20. The distance is measured horizontally from the beacon, and the effect is refreshed continuously while you stay inside that range.