Ocean Monument Across a Birch and Dark Forest Spawn Region — Java 26.3

A birch forest spawn with an Ancient City to the east and an Ocean Monument far to the north-west.

Top-down 2D biome map centred on the spawn marker in a birch forest, with markers for a ruined portal, an ocean monument, an ancient city and villages.
Java 26.3 Edition Java Spawn -40, 72 Biome Birch Forest Structures 3
Ancient CityBirch ForestDark ForestForestMeadowOceanOld Growth Birch ForestPlainsSwampOcean MonumentRuined PortalBeach
Open in the seed map →
Seed 7328269589782606255

Copy it into Minecraft 26.3 (Java).

You spawn in Birch Forest, with Forest about 64 blocks away and Old Growth Birch Forest about 91 blocks out. The standout is the Ocean Monument, about 914 blocks north-west of spawn at (-400, -768). Closer to home, an Ancient City sits about 490 blocks east at (448, 32), and a Ruined Portal lies about 283 blocks south-east. Two villages stand within roughly 640 blocks, so early supplies are not a long trek.

Structures near spawn
Ruined Portal ↘ SE 208, 208 283
Ancient City → E 448, 32 490
Ocean Monument ↖ NW -400, -768 914
💎 Diamonds, open to a cave ↘ SE -23, 99 Y -49 32
💎 Diamonds, dig down → E -39, 72 Y -40 1
Biome mix near spawn
Forest 23%
Plains 14%
Birch Forest 9%
River 7%
Ocean 7%
Dark Forest 6%
Cold Ocean 6%