Find every Ravine on your Minecraft seed — Java 26.3 & Bedrock 1.26.62, any seed, free, no sign-up.
Quick answer: Ravines (canyons) are deep, narrow gashes that cut through Overworld terrain, exposing ore in their walls. On Bedrock this finder marks ravines at a measured 96% accuracy; Java locations are shown as an estimate.
Ravines — also called canyons — carve through most Overworld biomes as deep, narrow chasms. Many open at the surface; others are hidden underground or flooded beneath the oceans (underwater ravines). On Java a ravine starts between Y 10 and Y 67 and the deepest cut down past Y 0 into the deepslate, but they stop short of the lava sea at the bottom of the world.
Enter your seed and the finder marks ravine locations, including the larger mega and underwater variants. Open a marker for coordinates and travel there — a ravine is a quick way down into the deepslate without digging a staircase.
Their sheer walls expose ore you would otherwise have to mine for — coal, iron and copper higher up, and in the deepest ones redstone, gold and the odd diamond in the deepslate. They also make natural mob-grinder and base sites. Mind the drop, and watch for lava springs and pools along the floor.
Yes — both editions, Minecraft 26.3 (Java) and 1.26.62 (Bedrock). Bedrock ravine markers publish a measured 96% accuracy. That number means something specific and stronger than a position: the ground this finder predicts as ravine really is carved out of the world at those blocks, not merely "a ravine somewhere nearby". Java ravine positions are still published as an estimate, because that side has not been measured yet.
They each carry their own honest reason. Mega ravines only exist on the newer Bedrock world generation, and we have not yet seen enough of them to stand behind a percentage. Underwater ravines are the interesting case: we can confirm the ravine is carved there, but telling "underwater" from "dry" is right only about four times in five, so a percentage would look like a promise about the water that we cannot make. Mega underwater ravines effectively do not generate on modern versions at all. Where we cannot stand behind a number we show the Estimate badge instead of inventing one.
| Generates in | Spacing / separation | Version added | Finder accuracy |
|---|---|---|---|
| Underground and surface, across most Overworld biomes (some flooded under oceans) | Common — most worlds have many | Java Beta 1.8 · Bedrock 1.0 | Java Estimate · Bedrock 96% |
What's inside: Exposed ore in the walls (coal, iron and copper higher up; the deepest reach the deepslate, with redstone, gold and the odd diamond) — a fast shortcut to the deep mining layers