Highlight every Sulfur Caves on your Minecraft seed — Java 26.2 & Bedrock 1.26.30, any seed, free, no sign-up.
Quick answer: Sulfur Caves are the new underground biome added in Minecraft 26.2 — caverns streaked with sulfur deposits and the Sulfur Cube. This finder highlights every Sulfur Cave on your seed, free, Java & Bedrock.
Sulfur Caves are a cave biome added in Minecraft 26.2 (“Chaos Cubed”), generating underground in the Overworld cave layers. They are recognisable by their yellow-tinted sulfur palette, which stands out against the grey stone and deepslate of normal caves.
Enter your seed and the map highlights Sulfur Caves on the underground (elevation) view. Dig down into the cave layers at that area to reach it. Because the biome is new and underground, the highlight is the fastest way to see where it forms.
Sulfur Caves are themed around sulfur deposits and the Sulfur Cube introduced in the 26.2 update. Open the catalog page for the full block and mob breakdown — the finder’s job is to show you where the biome generates on your specific seed.
Yes — both editions, Minecraft 26.2 on Java and 1.26.30 on Bedrock, where the biome was added. The map renders Sulfur Caves on the underground elevation view; switch on a fresh seed to see them highlighted, free and with no sign-up.
| Generates in | How common | Version added |
|---|---|---|
| Underground in the Overworld, in the cave layers (sampled around Y ‒40) | Uncommon — a new cave biome; coverage grows as you explore the deep caves of your seed | Java 26.2 · Bedrock 1.26.30 |
Notable for: Sulfur deposits and the Sulfur Cube, a distinctive yellow cavern palette that sets it apart from ordinary caves