Four Essential Minecraft 1.20 and 1.20.4 Seeds for Speedruns, Survival, and Exploration

From a rapid Java speedrun setup to an underground network of five Ancient Cities, these handpicked Minecraft 1.20 and 1.20.4 seeds offer unique world generation.

Minecraft versions 1.20 and 1.20.4 introduced numerous landscape additions to Mojang's iconic sandbox, ranging from the beautiful Cherry Grove biome to new structures. Finding the right world seed can completely change how a playthrough feels, whether you are trying to break speedrunning records, seeking a scenic location for a new build, or looking for a tough island survival challenge. Below are four highly rated seeds for Minecraft 1.20 and 1.20.4, each catering to a distinct style of play.

The Speedrunner's Setup (Java Edition)

  • Seed: -6222549813340640886
  • Spawn Coordinates: 2, -10
  • Biomes: Basalt Delta, Desert, Savanna, Wooded Badlands

While many speedrunning seeds rely on finding a ruined Nether portal with perfect chest loot, this Java-exclusive seed offers a unique alternative. Players spawn next to a Desert Village positioned right beside a ruined Nether portal. Investigating this village reveals that two of its residents are blacksmiths. While one blacksmith offers a chest with iron items, the other has seven obsidian blocks. This is enough to fully reconstruct and light the adjacent ruined portal. Once players transition to the Nether, they can collect the required Blaze Rods and head to the End Portal, which conveniently spawns with three active Eyes of Ender, requiring only nine more to activate.

The Isolated Ocean Swamp (Version 1.20.4)

  • Seed: -7952431563619973103
  • Spawn Coordinates: 9, -337
  • Biomes: Beach, Forest, Ocean, Swamp

Swamp biomes usually generate inside large landmasses, but this seed features a rare geographical setup: a Swamp biome situated right on the Beach and Forest island where players spawn. Though the island itself does not contain any land structures, the surrounding waters are filled with Cold Ocean Ruins and shipwrecks to explore. Additionally, players using the Java Edition will find a Woodland Mansion located nearby, offering a high-stakes dungeon right off the coast.

The Ancient Cities of the Cherry Mountains (Version 1.20.4)

  • Seed: 5237523758015373899
  • Spawn Coordinates: 0, 0
  • Biomes: Cherry Grove, Frozen Peaks, Snowy Slopes, Sunflower Plains

For players who want an aesthetically pleasing home base with ample underground exploration, this seed spawns you directly at the coordinates 0, 0 in a Cherry Grove mountain range. Beneath these scenic pink mountains lies a massive subterranean surprise: five separate Ancient Cities and a Pillager Outpost are hidden under the peaks. Other mountains in the immediate area contain even more Ancient Cities. If players need to trade or gather basic resources, the nearest villages are located to the northwest and southeast of the spawn point.

The Riverfront Jungle Outpost (Java Edition)

  • Seed: -6677727499345322873
  • Spawn Coordinates: -10, 1
  • Biomes: Forest, Jungle, Plains

If you prefer to start a world with immediate access to shelter, loot, and combat, this Java seed delivers. It places players at the edge of a river running through a Jungle biome. Directly in the middle of this river, a Plains Village and a Pillager Outpost have generated directly adjacent to one another. To add to the dense concentration of points of interest, players will find Trail Ruins just north of the village, a ruined Nether portal resting between the village and the outpost, and a trap-filled Jungle Temple waiting to be looted further to the northeast.

Further reading

Sources

  1. GameSkinnyUnclassified source
    30 Best Speedrun Seeds for Minecraft 1.20
  2. GameSkinnyUnclassified source
    30 Best Minecraft Island Seeds for 1.20.4
  3. GameSkinnyUnclassified source
    30 Best Minecraft Cherry Blossom Seeds for 1.20.4
  4. GameSkinnyUnclassified source
    Best 30 Minecraft 1.20 Village Seeds