1.21 Cave Seeds
21 Minecraft 1.21 cave seeds, each with screenshots, coordinates and the versions it works on.
21 seeds found
Giant Exposed Cave with Visible Diamonds
If you teleport to -788 53 -792, you will find yourself on one of the pillars in the cave entrance, and you will see the diamond!
Bugrock Repetition Seed
This Minecraft seed looks normal at spawn (X=0, Z=0), but when you start exploring, you will see that the trees are repeating. When you go into Spectator mode, you will notice that multiple amethyst geodes are repeating, and then you realize that everything is repeating.
Dark World
Under Spawn is a massive cave system that spans tens of thousands of blocks, it has 2 underground cities with more than enough diamond leggings and hoes? it has a massive mineshaftand a trial chamber although it might take some work to get to the trial chamber, right at the surface there are "Quarries" that contain more than enough iron and coal to get yourself geared up, and overrall a amazing start for a survival worl
Double Ancient City Cave
Directly below a mountain spawn, you'll find a massive dripstone cave that connects two different ancient cities together.
Spruce Mountain Bowl Lake
You find yourself spawning next to a cave, inside a large mountain bowl with a perfectly centered lake at the bottom. Perfect for building your dream home.
Four Ancient Cities Fully Connected (quad Ancient City Complex)
I found a seed where four separate Ancient Cities generate as one continuous structure. No walls or cave gaps between them - fully merged into a single Deep Dark complex!
Skull-shaped Cave Entrance
A rare cave entrance that looks like a skull, complete with eye sockets and a central drop, naturally generated at the surface.
Cherry Grove Ring Mountains with Cliffside Village & Exposed Mineshaft
A rare mountain formation creating a thin ring around a large body of water, with multiple peaks partially covered in Cherry Grove. A village has spawned high up on the mountainside, stretching down the slope - something you don’t see often with villages at this height. Near the village, the mountain is naturally hollowed out with large open holes, revealing an exposed mineshaft hanging in open air. The mineshaft contains two spider spawners, making this a great spot for an early mob farm or an unusual base build with natural scenery and vertical depth.
Cave That Cuts a Hill in Half
A cave that is lined up perfectly to cut this cherry grove hill in half down to the bottom. Not sure what it would be used for, but I think it's quite neat.
Heaven Above, Hell Beneath
At -2975, 225, there's beautiful scenery with a village next to a large cherry grove surrounding a mountain and more! But under the village, theres a deep pit where at the bottom theres several large lava pools, deep dark, and an exposed mineshaft with a cave spider spawner immersed in a lava flow.
Exposed Cave ‘eye’ with Lava-suspended Mineshaft
Spawn relatively close to an exposed cave shaped like an eye opening to the surface, with a hanging mineshaft suspended above lava. The formation is reminiscent of a small ravine, offering a dramatic and adventurous spot for exploration.
Sparse Jungle Island with Deep Waterfall
There’s a lot to like about this seed: you spawn next to very tall cliffs and mountains, with a woodland mansion nearby, an above-water warm ocean ruin on a small island, and a mostly sparse jungle island featuring a continuous waterfall from the ocean down to Y:54, with several large water pools along the way.