Minecraft 1.21 introduces an exciting new feature: the Trial Chambers. These unique underground structures present a thrilling challenge for players of all skill levels. In this article, we’ve curated a comprehensive list of the top 20 most engaging Minecraft 1.21 seeds for your exploration this September.
Top 20 Minecraft 1.21 Seeds for September 2024
20. Taiga Outpost & Lush Cave
- Seed: 6255717877570718455
- Spawn Coordinates: -8, -9
- Biomes: Old Growth Spruce Taiga, Taiga
This Taiga biome features a Pillager Outpost standing vigilant over a grand Lush Cave. While it’s strategically distanced for an adventurous entry into the cave, the outpost poses a consistent threat. Additionally, you’ll encounter a set of Trail Ruins in proximity.
Java Location (X, Z) | Bedrock Location (X, Z) |
---|---|
Trail Ruins: 95, 29 | Trail Ruins: 95, 29 |
Pillager Outpost: 23, 152 | Ruined Nether Portal: 5, 133 |
Lush Cave: 79, 47, 154 | Lush Cave: 79, 47, 154 |
19. Deep Dark Mountain
- Seed: 4826836514737034883
- Spawn Coordinates: 2, 8
- Biomes: Cherry Grove, Plains, Snowy Slopes
This seed features a captivating Deep Dark biome lurking beneath its mountain range. As you venture towards this area, you’ll discover a ruined Nether portal and a vast cavern descending into deepslate territory. Further underground, two separate Ancient Cities await exploration. For those not ready for their challenge, a Plains Village rests nearby for resources.
Java Location (X, Z) | Bedrock Location (X, Z) |
---|---|
Ruined Nether Portal: 227, 22 | Plains Village: 223, 191 |
Plains Village: 251, -434 | Buried Treasure: 392, 62, 200 |
Ancient City 1: 133, -45, -256 | Ancient City 1: 118, -42, -289 |
Ancient City 2: 389, -45, -304 | Ancient City 2: 448, -42, -280 |
18. Pillager Outpost Above a Cavern
- Seed: -6822028050334191414
- Spawn Coordinates: 0, 0
- Biomes: Plains, Taiga, Windswept Gravelly Hills
At this location, a dark oak and cobblestone pillar drops into the cavern beneath a Pillager Outpost. After clearing out the Pillagers, you can easily utilize this pillar by fitting it with ladders for quick access. Plus, just a few dozen blocks southeast lies a Plains Village where you can trade with villagers and replenish your supplies.
Java Location (X, Z) | Bedrock Location (X, Z) |
---|---|
Plains Village 1: 388, 359 | Pillager Outpost: 215, 152 |
Plains Village 2: 667, 267 | Plains Village: 247, 248 |
17. Mushroom Sanctuary
- Seed: -4321675196973609001
- Spawn Coordinates: -560, -48
- Biomes: Plains, Ocean, Mushroom Fields
Among the safest biomes in Minecraft, Mushroom Islands prevent hostile mobs from spawning on their Mycelium blocks. By crafting a bed and steering clear of water during nighttime, players can enjoy a tranquil existence here. Just ensure to bring along tree saplings for sustainable wood supply.
Java Location (X, Z) | Bedrock Location (X, Z) |
---|---|
Plains Village 1: -689, 43 | Buried Treasure 1: -568, 60, -120 |
Plains Village 2: -802, -141 | Buried Treasure 2: -552, 58, -168 |
Mushroom Island: -158, -486 | Mushroom Island: -158, -486 |
16. Underwater Trail Ruins
- Seed: 9120421497894669318
- Spawn Coordinates: -416, -320
- Biomes: Jungle, Stony Shores, Lukewarm Ocean
While Trail Ruins typically peek above ground in biomes like Taigas and Birch Forests, this seed reveals a unique phenomenon: a complete set of Trail Ruins submerged in a Lukewarm Ocean. Its partially collapsed structure adds a mystical appearance, yet excavation here is demanding, making it one of the more challenging structures to unearth.
Java Location (X, Z) | Bedrock Location (X, Z) |
---|---|
Shallow Underwater Trail Ruins: -450, 63, -210 | Deep Underwater Trail Ruins: -452, 54, -212 |
Ruined Portal: -639, -365 | Buried Treasure: -440, 67, -248 |
Trial Chambers: -473, -31, -343 | Trial Chambers: -473, -31, -343 |
15. Meet the Creaking
- Seed: 7051398675019607654
- Spawn Coordinates: 0, 0
- Biomes: Pale Garden, Dark Forest, Grove
Featuring the newest and rarest biome, the Pale Garden, this seed provides players with access to one of its largest expanses just a short stroll from the spawn point. Delve into the depths of the garden to discover a hidden Lush Cave that leads down to an underground Trial Chamber.
Java Location (X, Z) | Bedrock Location (X, Z) |
---|---|
Vast Pale Garden: 46, -255 | Vast Pale Garden: 46, -255 |
Lush Cave: 164, -283 | Lush Cave: 164, -283 |
Trial Chambers: 208, -1, -182 | Trial Chambers: 208, -1, -182 |
14. Lucky Survival Island
- Seed: -3304516220118857984
- Spawn Coordinates: 0, 0
- Biomes: Savanna, Plains, Ocean
Java players will find themselves on a survival island boasting two Savanna Villages, a Plains Village, and a Desert Village. Notably, the Plains Village features a blacksmith, and an Ocean Monument lurks nearby. Additionally, two Trial Chambers are located beneath the island—a superb find!
Java Location (X, Z) | Bedrock Location (X, Z) |
---|---|
Savanna Village 1: 0,0 | Small Warm Ocean Ruin: 44, 99 |
Savanna Village 2: -160, 16 | Buried Treasure: 136, 44, -40 |
Desert Village: -144, -176 | Large Warm Ocean Ruin Cluster: -169, -201 |
Plains Village: 0, -176 | Shipwreck: -236, -344 |
Ocean Monument: 200, -232 | Ocean Monument: 232, 136 |
Trial Chamber 1: 89, -29, -199 | Trial Chamber 1: 89, -29, -199 |
Trial Chamber 2: 23, -29, 89 | Trial Chamber 2: 23, -29, 89 |
13. Cherry Valley
- Seed: 866322449004965042
- Spawn Coordinates: 32, -64
- Biomes: Plains, Cherry Grove
This seed spawns you in a Cherry Grove valley with a serene lake and a quaint village. Sheltered by hills, this location is one of the safest to start your journey. Moreover, there’s a second village on the outskirts, further enhancing resource accessibility. An underground Trial Chamber lies directly beneath the lake, providing an adventurous challenge.
Java Location (X, Z) | Bedrock Location (X, Z) |
---|---|
Cherry Grove Valley: Spawn | Cherry Grove Valley: Spawn |
Trial Chambers: 71, -18, 105 | Trial Chambers: 71, -18, 105 |
Plains Village: -368, 64 | Plains Village: -364, 168 |
12. Snowy Island with Four Villages
- Seed: 1559371371765394490
- Spawn Coordinates: 0, 0
- Biomes: Ice Plains, Frozen Ocean
For players seeking a challenging experience, this seed features a snowy island home to four villages. Encircled by a stunning array of icebergs, the snowy terrain only yields an Ocean Monument southeast. Several smaller ocean structures are hidden beneath the shimmering ice, providing ample exploration opportunities.
Java Location (X, Z) | Bedrock Location (X, Z) |
---|---|
Snowy Village 1: 34, 18 | Large Cold Ocean Ruin Cluster 1: 70, -246 |
Snowy Village 2: 6, -113 | Large Cold Ocean Ruin Cluster 2: -297, -278 |
Snowy Village 3: -141, -146 | Shipwreck: -186, 180 |
Snowy Village 4: -162, 9 | Ocean Monument: 248, 200 |
11. Badlands Crystal Lake
- Seed: -6307572753109090232
- Spawn Coordinates: 112, 0
- Biomes: Badlands
Badlands are known for their arid landscapes, but this seed surprises players with a stunning clear blue lake right amidst the rocky terrain. A Desert Temple overlooks the lake from a cliff, while the nearest village is over 700 blocks away, adding to its isolated charm.
Java Location (X, Z) | Bedrock Location (X, Z) |
---|---|
Badlands Crystal Lake: 238, -231 | Badlands Crystal Lake: 238, -231 |
Desert Temple: 216, -136 | Ancient City 1: 112, -45, -229 |
Desert Village: -544, 368 | Ancient City 2: 400, -45, -346 |
10. Mansion Island
- Seed: 7787461402
- Spawn Coordinates: -994, -324
- Biomes: Various
This intriguing seed features a sizable multi-biome island replete with a Woodland Mansion adjacent to a Savanna Village. Notably, right under the mansion, you’ll find a Trial Chamber, complemented by an Ocean Monument close by in the surrounding waters.
Java Location (X, Z) | Bedrock Location (X, Z) |
---|---|
Woodland Mansion Island: 56, 104 | Multi-biome Island: 56, 104 |
Trial Chambers: 57, -28, 89 | Trial Chambers: 57, -28, 89 |
Savanna Village: 188, 299 | Ocean Monument: -200, -360 |
Ocean Monument: -184, -216 | Ancient City: -1,016, -44, -296 |
9. Triple Blacksmith Village
- Seed: 3456897235123
- Spawn Coordinates: 16, -48
- Biomes: Plains, Jungle, Forest
Finding a village with a blacksmith is rare, but this seed offers a remarkable find: one village housing three blacksmiths. Players will have access to ample loot and crafting speed, making this scenario one of the game’s rarest highlights.
Java Location (X, Z) | Bedrock Location (X, Z) |
---|---|
Plains Village: -384, 112 | Plains Village: 129, -193 |
Three Blacksmith Village: 1,472, 0 | Ruined Portal: 86, -298 |
8. Stony Survival Island
- Seed: 38596172
- Spawn Coordinates: 448, -160
- Biomes: Various
This seed presents an island spawn featuring a village that includes a blacksmith, abundant gravel, and granite. Players will find that lurking beneath the island lies an Ancient City. For Bedrock players, six pieces of buried treasure can be discovered across the island instead.
Java Location (X, Z) | Bedrock Location (X, Z) |
---|---|
Stony Island: 78, 21 | Stony Island: 78, 21 |
Plains Village: 64, 64 | Buried Treasure 1: 72, 65, 88 |
Ancient City: 24, -44, 136 | Buried Treasure 2: 8, 70, 72 |
7. Frozen Peaks Village
- Seed: 203387797884864327
- Spawn Coordinates: 0, 0
- Biomes: Meadow, Frozen Peaks
This seed boasts a spawn among towering Frozen Peaks that cradle a village within their protective embrace. The security of this mountain ring ensures safety from external threats. As you grow more confident, venture underground for a chance to find an Ancient City, where thrilling challenges await!
Java Location (X, Z) | Bedrock Location (X, Z) |
---|---|
Frozen Peaks Village: | Ancient City: 192, -42, 105 |
Ancient City: 104, -44, 8 | Cherry Village: -293, -282 |
6. Mineshaft Start
- Seed: 6800624489216253987
- Spawn Coordinates: 0, 0
- Biomes: Taiga
This seed features an incredible spawn point resting at the bottom of a ravine, where an exposed mineshaft presents immediate opportunities for exploration. Make haste to acquire weapons and gear from a loot chest before nightfall, as you’ll face numerous mobs once darkness descends.
Java Location (X, Z) | Bedrock Location (X, Z) |
---|---|
Mineshaft: 9, 42, -1 | Buried Treasure: -120, 48, 264 |
5. Ancient Chambers Beneath the Village
- Seed: 7480735959006389651
- Spawn Coordinates: -96, -48
- Biomes: Plains
This unique seed presents a rare occurrence where both Trial Chambers and Ancient Cities coexist beneath the same Plains Village. Additionally, Trail Ruins can be located nearby, setting the stage for extensive excavation adventures. Prepare your tools and gear for an enjoyable digging experience!
Java Location (X, Z) | Bedrock Location (X, Z) |
---|---|
Trial Chambers: -873, -16, -265 | Trial Chambers: -873, -16, -265 |
Plains Village: -832, -256 | Plains Village: -888, -376 |
Ancient City: -1,112, -51, -232 | Ancient City: -1,016, -44, -296 |
Trail Ruins: -1,282, -210 | Trial Ruins: -1,283, -211 |
4. Crater Mansion
- Seed: 1942458842591650915
- Spawn Coordinates: 0, 0
- Biomes: Forest, Jagged Peaks
This enchanting seed spawns players at the bottom of a massive mountain crater containing a Woodland Mansion and a village featuring a blacksmith. Notably, the Trial Chamber is directly beneath the mansion at coordinates X: 201 Y: -20 Z: 183, contributing to a theme of adventure and discovery in the area.
Java Location (X, Z) | Bedrock Location (X, Z) |
---|---|
Mountain Crater Mansion: 190, 158 | Ruined Portal: 100, 200 |
Plains Village: 126, 242 | Pillager Outpost: 247, 584 |
Jungle Temple: 232, -249 | Ancient City: 88, -43, 488 |
3. Jagged Peaks Village
- Seed: 8186817
- Spawn Coordinates: 6, 16
- Biomes: Meadow, Jagged Peaks
This particular seed grants players a delightful surprise: a village with a blacksmith nestled in the security of a jagged mountain ring. Nearby, you’ll also find an igloo without a basement and another village situated just outside the crater, ensuring a rich experience filled with exploration.
Java Location (X, Z) | Bedrock Location (X, Z) |
---|---|
Mountain Crater with Village: -185, -178 | Mountain Crater: -185, -178 |
Igloo: -157, -305 | Cherry Grove Village: 159, 204 |
Ancient City: -344, -43, -136 | Mountainside Village: -287, 78 |
2. Tall Desert Island
- Seed: 1040934860
- Spawn Coordinates: -880, 224
- Biomes: Desert, Badlands, Ocean
Offering a unique survival experience, this seed positions players on a hollow desert island surrounded by lush ecosystems. The Desert Village includes a weaponsmith and is situated atop the island, while a sizable Lush Cave brims with discovery below, and the waters are dotted with vibrant Coral Reefs.
Java Location (X, Z) | Bedrock Location (X, Z) |
---|---|
Tall Desert Island with Desert Village: -160, -144 | Tall Desert Island: -160, -144 |
Lush Cave: 179, 86, -120 | Lush Cave: 179, 86, -120 |
Large Warm Ocean Ruin Cluster: 120, 40 | Small Warm Ocean Ruins: -232, -200 |
1. Pillager Canyon
- Seed: 7467732458949764285
- Spawn Coordinates: -32, 32
- Biomes: Savanna
For players seeking a thrilling encounter, this seed spawns you within a stunning river canyon, featuring a Pillager Outpost nestled into the cliffside. A nearby village supplies you with essential armor and weapons to take on the challenge posed by the Pillagers.
Java Location (X, Z) | Bedrock Location (X, Z) |
---|---|
Pillager Outpost: 25, 105 | Savanna Village: 163, 324 |
Plains Village: -192, 240 | Pillager Outpost: 602, 395 |
Trial Chambers: -233, -20, 71 | Trial Chambers: -233, -20, 71 |
That concludes our roundup of the best Minecraft 1.21 seeds for this month. For additional Minecraft resources, including an extensive collection of fantastic seeds for multiple platforms like PC, PS4, PS5, Xbox One, Xbox Series X|S, and Nintendo Switch, be sure to check out our detailed guides.
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