Best Cave Seeds 2026
Seeds with interesting cave systems and underground features
24 seeds found
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.
Lush Cave Spawn
You spawn in a taiga biome with a large, open entrance to a lush cave right at spawn, making early exploration and resource gathering easy.
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.
Mountainside Exposed Lush Cave
A lush cave, fulled exposed on the side of a mountain.
Hollow Lush Cave Spawn Island
Spawn on top of a snowy island. Beneath the surface you'll find a huge exposed lush cave that runs all the way through the island.
Biome Diverse Continent Spawn
Spawn on an amazing continent with lots of biome diversity including large mountains, huge exposed caves, and a nearby stronghold (Bedrock & Java). Includes multiple structures like villages, pillagers, and ancient cities. One village even crosses 4 different biomes (Java).
Large, Exposed Lush Cave Near Spawn
Whether you’re hunting early-game diamonds, planning an underground city, or just admiring the lush vines, this seed has you covered. At -235, -270 , a river flows directly into a large lush cave, with plenty of every ore ready to be mined. Screenshot taken with Iris shaders.
Lush Pale Garden Lake
Stunning underground cavern with Lush Caves beneath a Pale Garden biome. Found just 500 blocks from spawn, plus a Woodland Mansion and Ancient City nearby. This seed combines multiple rare features in one location, making it perfect for players who want access to unique biomes and structures without extensive travel. This seed was originally discovered via a public roundup on PCGamesN. It has been reuploaded here with a custom title, description, and screenshot to help populate the site. If you are the original finder of this seed, or know who is, please get in touch and proper credit can be added - or ownership transferred if they have a seedb account.
Giant Cheese Cave
Massive cheese-style cavern right next to spawn with natural sunlight, perfect for safe diamond mining. This massive cave system allows you to mine diamonds while still having natural light, making it much safer than traditional deep mining. This seed was originally discovered via a public roundup on PCGamesN. It has been reuploaded here with a custom title, description, and screenshot to help populate the site. If you are the original finder of this seed, or know who is, please get in touch and proper credit can be added - or ownership transferred if they have a seedb account.
Infinite Mineshaft
Endless mineshaft running across entire x-axis at z=8, connecting to lush cave near spawn. This mineshaft literally goes on forever along the x-axis. Perfect for mining expeditions and resource gathering. This seed was originally discovered via a public roundup on PCGamesN. It has been reuploaded here with a custom title, description, and screenshot to help populate the site. If you are the original finder of this seed, or know who is, please get in touch and proper credit can be added - or ownership transferred if they have a seedb account.
Skull Island
Skull-shaped island with lush cave, spawning in a large desert village with mineshaft. This island naturally looks like a skull! Spawn in a desert village and explore the skull-shaped island with its lush cave interior. This seed was originally discovered via a public roundup on PCGamesN. It has been reuploaded here with a custom title, description, and screenshot to help populate the site. If you are the original finder of this seed, or know who is, please get in touch and proper credit can be added - or ownership transferred if they have a seedb account.
Underground Lava Temple
Desert pyramid floating in lava within a lush underground cave, right below spawn. This incredible seed features a temple floating in lava within a lush cave - a truly unique sight. Includes a Trial Chamber and village nearby. This seed was originally discovered via a public roundup on PCGamesN. It has been reuploaded here with a custom title, description, and screenshot to help populate the site. If you are the original finder of this seed, or know who is, please get in touch and proper credit can be added - or ownership transferred if they have a seedb account.