Woodland Mansion and Trial Chambers Near Birch Spawn

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EditionJava 1.21

An overhead view of a diverse landscape featuring a mix of birch forest, dark forest, and various ocean biomes, with a small spawn marker in the center.

Seed · Java 1.21

6898347542499848047

You spawn in a Birch Forest at y=66, which is pretty standard. However, this seed quickly becomes interesting with a Woodland Mansion only about 173 blocks away. Beyond that, a Trial Chambers is also within reach, about 192 blocks from your starting point.

At a glance

Version	Java 26+
Spawn	X -1128 · Y 66 · Z 104 — Birch Forest
Nearest stronghold	X -1228 · Z 1284 (1,184 blocks away)
Searched within	2,500 blocks of spawn

Structures nearest to spawn

Structure	Coordinates (X, Z)	Blocks from spawn
Mineshaft	↗NE`-1,120, 96`	11
Amethyst Geode	↗NE`-1,077, 66`	64
Ruined Portal	↑N`-1,136, 16`	88
Woodland Mansion	↓S`-1,088, 272`	173
Buried Treasure	↑N`-1,127, -87`	191
Trial Chambers	→E`-944, 48`	192
Ocean Monument	→E`-880, 64`	251
Shipwreck	↓S`-1,104, 384`	281
Ocean Ruin	→E`-848, 0`	299
Trail Ruins	←W`-1,520, 96`	392
Pillager Outpost	←W`-2,000, 336`	902
Ancient City	↙SW`-1,760, 896`	1,013
Village	↙SW`-2,064, 672`	1,095
Igloo	←W`-2,192, 512`	1,140
Stronghold	↓S`-1,228, 1,284`	1,184

Nearest instance of each type inside a 5,000-block box centred on spawn. Coordinates are the structure’s origin; ancient cities and mineshafts sit far below the surface.

Biome mix around spawn

Biome	Share	Nearest patch (blocks)
Ocean	17.3%	45
Forest	13.1%	258
Deep Cold Ocean	11.7%	224
Cold Ocean	9.8%	115
Deep Ocean	9.3%	315
Plains	7.3%	506
Birch Forest	4.9%	0
Old Growth Birch Forest	4.0%	115
River	3.2%	91
Beach	3.2%	32
Meadow	2.7%	498
Sparse Jungle	2.5%	657
Savanna	2.1%	699
Lukewarm Ocean	1.9%	967
Grove	1.5%	775
Deep Lukewarm Ocean	1.0%	1,045
Snowy Slopes	0.8%	830
Frozen Ocean	0.7%	1,066
Dark Forest	0.6%	128
Stony Shore	0.4%	601

Surface biome sampled on a grid centred on spawn. Biomes under 1% share are left out, except the one you spawn in.

Is this seed for you?

Players seeking an early Woodland Mansion and Trial Chambers, with good access to ocean exploration.

What is good

Woodland Mansion very close to spawn
Trial Chambers also nearby
Good variety of ocean biomes for exploration
Nether fortress easily accessible from spawn portal
Lush Caves underground

What to watch out for

Spawn biome is a standard Birch Forest
Rare biomes like Cherry Grove and Jungle are quite a distance away
Pillager Outpost and Ancient City require a longer journey

Around spawn

You begin your journey in a Birch Forest biome at coordinates -1128, 104, standing at y=66.

Structures

The closest structure is a Mineshaft, a mere 11 blocks from spawn at -1120, 96. An Amethyst Geode is also very close, found about 64 blocks away at -1077, 66. For more substantial finds, a Woodland Mansion is about 173 blocks away at -1088, 272, and a Trial Chambers is around 192 blocks from spawn at -944, 48. If you venture into the Nether, a fortress is just 54 blocks from your spawn portal.

Biomes

Your immediate surroundings are dominated by Birch Forest, covering 4.9% of the local area. Ocean biomes are abundant, with Ocean making up 17.3% and Cold Ocean 9.8%. A notable Dark Forest patch is about 128 blocks away, while a Sparse Jungle is found about 657 blocks out. Underneath the surface, Lush Caves make up 16.7% of the underground census.