Woodland Mansion Past a Birch and Dark Forest Spawn — Java 26.3

A birch forest start with a village about 300 blocks out and a mansion roughly 950 blocks away.

Top-down 2D biome map centred on a spawn marker in Birch Forest, with markers for a village, an Ancient City and a Woodland Mansion to the south.
Java 26.3 Edition Java Spawn 24, 8 Biome Birch Forest Structures 3
Pale GardenAncient CityWoodland MansionBamboo JungleBirch ForestDark ForestForestJungleMeadowOld Growth Birch ForestPlainsStronghold
Open in the seed map →
Seed 9165388127946099716

Copy it into Minecraft 26.3 (Java).

The headline here is a Woodland Mansion about 949 blocks south-west of spawn, and an Ancient City sits on the same side at about 634 blocks. You start standing in Birch Forest, with Forest, River, Dark Forest and Meadow patches all within about 64 blocks. A village lies about 300 blocks south-east, on ground that is mostly Forest with some Plains. It is a forest-heavy start with a long walk to the mansion.

Structures near spawn
Village ↘ SE 192, 256 300
Ancient City ↙ SW -288, 560 634
Woodland Mansion ↙ SW -736, 576 949
💎 Diamonds, open to a cave ↙ SW 14, 32 Y 6 26
💎 Diamonds, dig down ← W 19, 7 Y 5 5
Biome mix near spawn
Forest 28%
Plains 13%
River 11%
Birch Forest 10%
Dark Forest 10%
Old Growth Birch Forest 7%
Meadow 5%