Spawn

You spawn near X 256, Z 32 in a dark forest.

Structures near spawn

Structure	Coordinates	Distance
Trial Chambers	X 248, Z 56	25 blocks
Ruined Portal	X 344, Z 88	104 blocks
Ocean Monument	X 24, Z -200	328 blocks
Trail Ruins	X 568, Z 136	329 blocks
Shipwreck	X -72, Z -120	362 blocks
Stronghold	X 1140, Z 52	884 blocks
Village	X 1144, Z 56	888 blocks
Ancient City	X -168, Z -936	1057 blocks
Pillager Outpost	X -1056, Z 96	1314 blocks
Desert Pyramid	X 1896, Z 792	1808 blocks
Igloo	X 328, Z -1784	1817 blocks
Jungle Temple	X 2680, Z 2744	3637 blocks
Woodland Mansion	X -3672, Z -2072	4456 blocks

Biomes around spawn

Deep Ocean (20.4%), Ocean (15.2%), Forest (8.2%), Jungle (7.9%), River (6.6%), Plains (5.5%), Deep Lukewarm Ocean (5.1%), Savanna (4.6%), Dark Forest (4.5%), Old Growth Birch Forest (4%), Bamboo Jungle (3.1%), Lukewarm Ocean (2.3%).

Checked by the SeedMapView engine.