Top 20 Best Minecraft 1.21 Seeds for September 2024

Minecraft 1.21’s biggest addition is the trial chambers, special underground structures, which offer lots of exciting challenges for all players. In this guide, I’ll provide you with a list of the top 20 best and most interesting Minecraft 1.21 seeds!

Minecraft 1.21: Top 20 Best Seeds for September 2024

Seed: -3304516220118857984

• Spawn: X: 0 Z: 0
• Biomes: Savanna, Plains, Ocean

Spawn on a survival island with two acacia villages, one plains village, and one desert village. The plains village has a blacksmith, and there’s also an ocean monument near the island at coordinates X: 200 Z: -232. On top of that, I discovered that there’s not one but two trial chambers underneath the island at coordinates X: 89 Y: -27 Z: -199 and X: 23 Y: -27 Z: 89. What a fantastic seed!

Seed: 866322449004965042

• Spawn: X: 32 Z: -64
• Biomes: Plains, Cherry Grove

One of the safest places to spawn is the village surrounded by hills or mountains. Here, you spawn in the cherry valley with a lake and small village. There’s another village outside the valley at coordinates X: -368 Z: 64. I was also able to locate a trial chamber right under the lake at coordinates X: 71 Y: -16 Z: 105. There’s also a small lavafall near the village, which will let you craft obsidian blocks for nether portal.

Seed: 1559371371765394490

• Spawn: X: 0 Z: 0
• Biomes: Ice Plains, Frozen Ocean

If you like the idea of spawning on an island with many villages but you want it to be more challenging, then here’s an excellent opportunity. There are four villages on the snowy island at spawn surrounded by massive and small icebergs. There really isn’t much here except a lone ocean monument that I spotted to the southeast at coordinates X: 296 Z: 200.

Seed: -6307572753109090232

• Spawn: X: 112 Z: 0
• Biomes: Badlands

Typically, badlands biome is very dry and has very few sources of water, so imagine my surprise when I spawned next to a clear blue lake amidst the rocky hills. More than that, you’ll find a desert temple hovering over the lake on the edge of the cliff at coordinates X: 216 Z: -136. The rest of the area is quite empty, and the only village I could find was at coordinates X: -544 Z: 368.

Seed: 7787461402

• Spawn: X: 0 Z: 32
• Biomes: Various

Small islands are always predictable, but when you spawn on a big island, there are always a few surprises. That’s the case with this Minecraft seed, which has an ocean monument and an acacia village at coordinates X: 56 Z: 104 and X: 192 Z: 304, respectively. I also managed to locate a trial chamber right under the mansion at coordinates X: 57 Y: -21 Z: 89.

Seed: 3456897235123

• Spawn: X: 16 Z: -48
• Biomes: Plains, Jungle, Forest

There’s nothing better than finding a village with a blacksmith in Minecraft. But imagine finding not one or two blacksmiths, but three in the same village. That’s what I offer in this seed, which has exactly such a village at coordinates X: -1,472 Z: 0. That’s triple the loot and speed of crafting, which is one of the rarest things you’ll ever encounter in Minecraft.

Seed: 38596172

• Spawn: X: 16 Z: 16
• Biomes: Various

It’s so unusual to spawn on a survival island, especially if there’s a village on it. In this seed, I spawned on an island with a village that has a blacksmith and lots of gravel and granite, since most of the island consists of stony shore biome. Once I started researching the underground part of the island, I discovered that there was an ancient city right underneath at coordinates X: 24 Y: -51 Z: 136.

Seed: 203387797884864327

• Spawn: X: 0 Z: 0
• Biomes: Meadow, Frozen Peaks

If you’re looking for the safest possible environment to spawn in, then check out this seed. Here, you’ll spawn inside the ring mountain, with a village that’s fully protected by the frozen peaks surrounding it. Once you’re ready to go deeper, start digging under the village until you reach an ancient city at coordinates X: 104 Y: -51 Z: 8. That’s when the real challenge begins!

Seed: 6800624489216253987

• Spawn: X: 0 Z: 0
• Biomes: Taiga

Here’s one of the most unusual spawns I’ve ever encountered. The game will drop you right at the bottom of a ravine that has an exposed mineshaft ready to be used. I suggest finding a loot chest as quickly as possible to get some weapons and gear, as there are going to be lots and lots of mobs running around as soon as it goes dark.

Seed: 7480735959006389651

• Spawn: X: -96 Z: -48
• Biomes: Plains

Typically, trial chambers and ancient cities don’t spawn in the same area. However, here I spotted a village at coordinates X: -832 Z: -256 that has both of these underground structures present at the following coordinates:

• Trial chamber: X: -873 Y: -16 Z: -265
• Ancient city: X: -1,112 Y: -51 Z: -232

On top of that, I also discovered trail ruins not too far away at coordinates X: -1,282 Y: 87 Z: -210. This means that there’s going to be lots of digging and mining in this seed, so be well prepared.

Seed: 1942458842591650915

• Spawn: X: 0 Z: 0
• Biomes: Forest, Jagged Peaks

Spawn inside a huge mountain crater with a woodland mansion and a village that has a blacksmith. Note that the trial chamber is located right under the mansion at coordinates X: 201 Y: -20 Z: 183. The surrounding area outside the mountain ring also has lots of points of interest, such as the jungle temple at coordinates X: 232 Z: -248 and an igloo with a basement at coordinates X: -440 Z: 872.

Seed: 8186817

• Spawn: X: 16 Z: 16
• Biomes: Meadow, Jagged Peaks

If you like the idea of having a village with a blacksmith inside the mountain ring but wish there was no woodland mansion, then this seed will match you perfectly. Note that there’s an igloo near the village at coordinates X: -152 Z: -296, although it has no basement. I also managed to find another village outside the crater at coordinates X: -240 Z: 224.

Seed: 1040934860

• Spawn: X: -112 Z: -128
• Biomes: Desert, Badlands, Ocean

Here’s the survival island Minecraft seed with a desert village and a weaponsmith. But this island is very unusual, as it consists of wooded badlands and is hollow inside. The surrounding area consists almost exclusively of warm ocean, which means lots and lots of coral reefs. The nearest ocean monument that I could find is located at coordinates X: -200 Z: -744.

Seed: 7467732458949764285

• Spawn: X: -32 Z: 32
• Biomes: Savanna

If you’re looking for a bit of a challenge, then this seed will spawn you in the river canyon with a pillager outpost embedded into the cliffside. But don’t worry, as there’s a nice village nearby at coordinates X: -192 Z: 240, where you can get armor and weapons and beat those pesky pillagers. Once you’re done with them, be sure to check out a trial chamber under the village at coordinates X: -233 Y: -20 Z: 71.

Seed: 3182501114874322350

• Spawn: X: 0 Z: 0
• Biomes: Jungle, Forest

It’s no secret that ancient cities contain some of the most valuable loot in Minecraft. Imagine my surprise when I opened the chest inside the ancient city at spawn and collected six enchanted golden apples. This chest is sitting on top of the tall ruin at coordinates X: 255 Y: -35 Z: 35. You don’t even need to dig much, as there are lots of lush caves at spawn.

Seed: 1732744564159265112

• Spawn: X: -48 Z: -112
• Biomes: Savanna, Badlands

Typically, trial chambers spawn deep underground; which may take quite some time before you reach one. But in this Minecraft 1.21 seed, I found a trial chamber that’s practically at surface level. The exact coordinates for this trial chamber are X: 201 Y: -12 Z: -217, which is very close to spawn. But beware of the pillagers that occupy the island at spawn.

Seed: 4203388209005208400

• Spawn: X: 0 Z: 32
• Biomes: Plains

Here’s a really nice valley with a hillside village that has a blacksmith and an exposed ruined portal at coordinates X: 400 Z: -144. This portal will take you to the area right between two bastion remnant housing units at nether coordinates X: 272 Z: 288 and X: 544 Z: 144. Also, be sure to check out a cool acacia village on the savanna plateau nearby at coordinates X: 384 Z: 352.

Seed: 145668537301022636

• Spawn: X: 0 Z: 0
• Biomes: Plains, Cherry Grove

Pink cherry blossom trees are the prettiest types of trees in Minecraft. Here, you’ll spawn right next to a patch of cherry trees, a village, and an exposed ruined portal. There’s also a trial chamber under the village at coordinates X: 57 Y: -27 Z: 217. If you travel a bit up north, then you’ll find the second village at coordinates X: 176 Z: -272.

Seed: 8953558143865882034

• Spawn: X: 16 Z: 0
• Biomes: Plains

I spawned in a village with a peculiar hut that had an almost finished ruined portal embedded in its wall. The portal was still functional, so it didn’t create any problems for me traveling into the nether. Since the village is located on the bank of a river, I was hoping to find some buried treasure, and I did find one chest at coordinates X: -23 Z: 329.

Seed: -6561372730577416386

• Spawn: X: 128 Z: -96
• Biomes: Taiga

Spawn in one of the rarest biomes in the game, known as old-growth spruce taiga. I immediately noticed lots of exposed lush caves at spawn, which I started to follow. As a result, I stumbled upon a massive suspended mineshaft hanging over a huge pool of lava. This structure is located right under the spawn, so you can’t miss it!

That’s it for this month’s best Minecraft 1.21 seeds. Check out more Minecraft guides here, including a huge catalog of awesome seeds for PC, PS4, PS5, Xbox One, Xbox Series X|S, and Nintendo Switch!