Ruined Portal138 blocks
Trial Chambers303 blocks
Ocean Ruins440 blocks
Minecraft Bedrock Mangrove Swamp Seeds
By the ChunkScan Team · Updated August 2026
Bedrock Edition seeds for phones, consoles and Windows. Mangrove swamps are the humid, tree-tangled wetlands added in Minecraft 1.19 — the only place to gather mangrove wood, mud, and the frogs whose lights power froglight builds. They are also where tadpoles grow, so a swamp near spawn is the fastest way to collect all three frog colours. The seeds below each have a mangrove swamp close to spawn, verified against a scan of over 1.7 million worlds. Every listing is real scan data, not a hand-picked guess.
Bedrock mangrove swamp seeds within 512 blocks of spawn
Distances in blocks from spawn
Buried Treasure168 blocks
Jungle Temple241 blocks- Trial Chambers247 blocks
- Trial Chambers232 blocks
- Ruined Portal313 blocks
- Jungle Temple316 blocks
- Ruined Portal130 blocks
- Trial Chambers194 blocks
- Ocean Ruins322 blocks
- Ruined Portal56 blocks
Desert Pyramid184 blocks- Trial Chambers347 blocks
- Trial Chambers230 blocks
- Ocean Ruins283 blocks
- Ruined Portal362 blocks
- Ruined Portal239 blocks
- Ocean Ruins258 blocks
- Trial Chambers277 blocks
- Trial Chambers166 blocks
- Ruined Portal422 blocks
- Jungle Temple488 blocks
- Ruined Portal153 blocks
- Trial Chambers158 blocks
Shipwreck312 blocks
- Buried Treasure271 blocks
- Trial Chambers279 blocks
- Ruined Portal294 blocks
- Buried Treasure73 blocks
Village251 blocks- Ruined Portal280 blocks
- Trial Chambers217 blocks
- Ruined Portal314 blocks
- Ocean Ruins351 blocks
- Trial Chambers299 blocks
- Ruined Portal341 blocks
- Ocean Ruins408 blocks
- Trial Chambers107 blocks
- Buried Treasure238 blocks
- Village290 blocks
- Buried Treasure207 blocks
- Ruined Portal223 blocks
- Trial Chambers264 blocks
- Ruined Portal45 blocks
- Buried Treasure108 blocks
- Trial Chambers148 blocks
- Ruined Portal283 blocks
- Trial Chambers348 blocks
- Jungle Temple357 blocks
Trail Ruins160 blocks- Trial Chambers202 blocks
- Ruined Portal406 blocks
- Trial Chambers135 blocks
- Ruined Portal168 blocks
- Buried Treasure220 blocks
- Jungle Temple226 blocks
- Trial Chambers334 blocks
- Buried Treasure340 blocks
- Buried Treasure336 blocks
- Ruined Portal337 blocks
- Trial Chambers343 blocks
- Ruined Portal128 blocks
- Trial Chambers243 blocks
- Ocean Ruins429 blocks
- Trial Chambers259 blocks
- Ruined Portal289 blocks
- Shipwreck369 blocks
- Ruined Portal147 blocks
- Trial Chambers243 blocks
- Trail Ruins299 blocks
Already have a world? Open any seed in the Minecraft seed map to see its biomes and structures, or browse all seed tools.
Why start near a mangrove swamp
Mangrove wood and roots give a distinct red-brown building palette, mud converts to mud bricks and packed mud, and the swamp is the home of frogs and tadpoles — the only source of froglights, one of the brightest and rarest light blocks. Bring a bucket for tadpoles and you can breed all three frog variants by moving them to different biomes.
How the seeds are verified
Each seed was generated and scanned with cubiomes, so the biome layout near spawn matches your world exactly for the listed edition and version. We record which biomes fall within the scan radius of the spawn point, which is how these seeds are known to have a mangrove swamp close by rather than thousands of blocks away.