How to find sulfur springs in Minecraft is the first question new players have after the Chaos Cubed update dropped on June 16, 2026. Sulfur springs are small surface structures made of yellow sulfur and red cinnabar blocks surrounding a bubbling water pool. They are the most reliable way to locate sulfur caves underground, because a sulfur spring always generates directly above one. This guide covers exactly what they look like, where they appear, and how to use them.
- A sulfur spring is a bubbling surface pool surrounded by sulfur and cinnabar blocks.
- They always generate directly above a sulfur cave — dig down beneath one to find it.
- They come in four sizes: small, medium, large, and extra-large.
- The gas rising from the pool causes the Nausea effect — do not stand in the water.
- Sulfur springs can spawn in any Overworld biome, so scan from high ground.
- The yellow coloring makes them easy to spot from a distance against normal terrain.
- Use /locate biome minecraft:sulfur_caves as a backup if you cannot find one.
What Is a Sulfur Spring in Minecraft?
A sulfur spring is a new surface structure added in the Chaos Cubed update. It is a small pool of water surrounded by sulfur blocks, potent sulfur, cinnabar, tuff, and magma blocks. White bubbles rise from the water, and a cloud of noxious gas drifts above the surface. This gas is produced by potent sulfur sitting beneath the water at the bottom of the spring.
The spring is not just decoration. It is a surface marker that tells you a sulfur cave biome sits directly below. Every sulfur spring in the game has a sulfur cave underneath it. There are no exceptions. This makes sulfur springs the fastest and most reliable way to find the biome in survival without using commands.
Sulfur springs come in four sizes. Small ones are easy to miss if you are moving fast. Large and extra-large springs are much more obvious, with wide pools and tall gas clouds visible from a good distance. All sizes work the same way — dig beneath any of them and you will hit a sulfur cave.
What Do Sulfur Springs Look Like?
Knowing what to look for saves a lot of time. Here are the visual signs of a sulfur spring:
- Yellow blocks around a water pool — sulfur blocks form the rim and surrounding ground of the spring. The bright yellow color stands out sharply against green grass, beige sand, or grey stone.
- Red cinnabar mixed in — cinnabar blocks appear alongside the sulfur around the pool edge, giving the spring a yellow-and-red color combination.
- Bubbling water — the pool has white bubble particles rising from the water surface.
- Noxious gas cloud — a hazy white gas rises from the water and spreads slightly outward. This is the Nausea-causing gas produced by the potent sulfur blocks at the bottom.
- Magma blocks beneath the pool — in larger springs, geysers can form where magma blocks sit below the potent sulfur and water. These launch you into the air.
The yellow color is the most important thing to watch for. In a world full of blue water and green or grey terrain, a yellow pool rimmed with red blocks is immediately different. Scan from hilltops, clifftops, or from the air if you have an elytra.
Where Do Sulfur Springs Spawn?
Sulfur springs can generate in any Overworld biome. They are not locked to deserts, badlands, or warm climates. You can find one in a forest, on a snowy mountain, in a plains biome, or at the edge of a river valley. The only rule is that they always mark a sulfur cave below.
The underlying sulfur cave biome is most common beneath dry surface terrain like deserts, badlands, plateaus, and mountains. It tends to avoid spawning directly below rivers. This means your best searching ground is dry inland terrain — head away from coastlines and river valleys for the highest chance of finding a spring quickly.
In very rare cases, sulfur caves generate partially above ground, breaking the surface through cliff faces or mountain openings. When this happens, you will see the yellow and red cave blocks exposed on the surface even without a formal spring structure. This is uncommon but worth noting if you see a cave entrance with unusual coloring.
How to Find a Sulfur Spring — Step by Step
Method 1 — Walk or Fly Across the Surface
This is the most straightforward approach in survival. Travel across the Overworld and look for the yellow coloring of a sulfur spring pool. Elevated terrain helps a lot — scan from the top of hills, cliffs, or mountains for the best view across a large area.
If you have an elytra and fireworks, flying low across the surface is the fastest method. You can cover enormous ground in a few minutes and spot springs from above before you pass over them. The yellow blocks are visible even at high speed. See the elytra guide for how to get one.
Without elytra, a horse or strider helps cover ground faster on foot. Sprint across flat terrain in a straight line, stop at high points to look around, then continue. Springs are rare enough that you may walk for several hundred blocks before finding one, but they do generate across all biomes so patience pays off.
Method 2 — Use the /locate Command
If cheats are enabled in your world or you have operator permissions on a server, you can skip the surface search entirely:
/locate biome minecraft:sulfur_caves
This command returns the coordinates of the nearest sulfur cave biome. Click the coordinates in chat to copy them, then walk to the location or teleport with /tp [x] [y] [z]. Once you get close, look for the sulfur spring on the surface above the cave. On Java Edition, you can also open the debug screen with F3 and watch the biome name update in real time as you move — it will say “sulfur_caves” the moment you cross into the biome underground.
Method 3 — Explore Caves Naturally
If no springs are visible on the surface, the sulfur cave biome can also be reached by mining outward from regular caves. The biome generates as pockets within the wider underground, similar to how lush caves and dripstone caves appear. As you explore any deep cave system, watch for the color change — the moment grey stone gives way to bright yellow sulfur and red cinnabar walls, you have crossed the biome boundary. This method is slower but you collect diamonds, iron, and gold on the way.
How to Use a Sulfur Spring to Reach a Sulfur Cave
Once you find a sulfur spring, getting to the cave below is simple. Here is how to do it safely:
Step 1 — Do Not Stand in the Water
The water in a sulfur spring pool is dangerous. Potent sulfur blocks sit at the bottom of the pool, and they release noxious gas into the water above them. Any player or mob that enters the water receives the Nausea effect immediately, which warps your vision and makes the dig much harder. Stay on the dry rim of the spring and mine from the edge.
If you accidentally get Nausea, drink a bucket of milk to clear it instantly. Carry two or three milk buckets when exploring any sulfur-related area. Craft buckets from iron ingots at a crafting table and fill them from any cow.
Step 2 — Dig a Staircase or Shaft Beside the Pool
Stand on the dry ground next to the spring pool and dig downward at a safe angle. A staircase pattern works well — three blocks forward, one block down, repeat. Alternatively, dig a straight shaft at least 2 to 3 blocks away from the edge of the pool so you avoid the gas and water completely.
The cave ceiling is typically only a short distance below the spring, sometimes just 5 to 10 blocks down. You will know you are through when the walls change from normal stone to bright yellow sulfur and red cinnabar, and you hear the squishy hopping sound of nearby sulfur cubes.
Step 3 — Watch for Geysers
Larger sulfur springs can have active geysers where magma blocks sit beneath potent sulfur blocks under the water. These geysers launch you straight up when you step into the water column above them. Geysers activate when the magma block detects the potent sulfur and water above it. They are useful for getting back out of a cave quickly, but dangerous if you are not expecting them. Watch your footing around the pool edges of larger springs.
What to Bring Before You Descend
Sulfur caves are not a casual biome. Going in unprepared is a quick way to lose your gear. Pack these before you go down:
- Milk buckets — clears Nausea from gas pools instantly. Bring at least two.
- Good armor — cave spiders, creepers, skeletons, and zombies all spawn here. Consider netherite armor for deep runs.
- Torches or light sources — sulfur cubes only spawn at light level 0. Lighting the cave stops more from spawning while you explore.
- An empty bucket — to catch a sulfur cube and bring it back to base.
- A pickaxe — required to mine any sulfur or cinnabar block. Bare hands drop nothing.
- A name tag — apply to any sulfur cube you want to keep so it does not despawn.
- Shears — to safely remove an absorbed block from a sulfur cube without killing it.
For a full gear loadout checklist and build ideas once you have collected your sulfur and cinnabar, see the sulfur caves full guide.
What You Find Inside After Using a Sulfur Spring
Once you are inside the sulfur cave, here is what you will encounter:
- Sulfur blocks — bright yellow, with a full set of variants including stairs, slabs, walls, polished, bricks, and chiseled. See the full sulfur blocks and variants list.
- Cinnabar blocks — deep red, with a matching full variant set. See what cinnabar is in Minecraft for the complete guide.
- Potent sulfur — found in the pools and springs underground. Creates noxious gas under water and geysers over magma blocks.
- Sulfur spikes — crystalline pointed formations growing from ceilings and floors. Safe to walk on but can fall randomly from the ceiling.
- Sulfur cubes — passive, slime-like mobs that spawn only here. Feed them a block to change their physics. See the full sulfur cube guide and the block absorption guide to understand all 12 archetypes.
- Bounce music disc — found in minecart chests inside abandoned mineshafts that intersect with sulfur caves. This is the only place it drops.
Once you have caught your first sulfur cube, see the sulfur cube farm guide to grow your population at base, and the sulfur cube duplication guide to run the split-and-grow cycle. For the best world seeds to find a sulfur spring quickly, see best Minecraft seeds for 2026.
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