Rise from the Depths
Dive into an ocean-forged Minecraft realm. Claim sunken kingdoms, slay the Kraken, and trade with the gods themselves.
Built for Legends
Custom World
A 15k×15k world packed with sunken cities, coral reefs, and uncharted trenches — plus custom armour, tools, and gear to discover.
Grief Protection
Land claims, region tools, and rollback insurance keep your builds safe.
Seasonal Events
Limited-time bosses, treasure hunts, and tournaments with exclusive cosmetics.
Active Community
Friendly players online every hour, plus a thriving Discord 24/7.
Custom Economy
Player shops, auction house, and a deep crafting & enchanting overhaul.
One Ocean. Endless Adventure.
Survival
Vanilla+ survival on a 15k×15k world. Explore custom biomes, forge custom armour and tools, unlock powerful custom enchants, and build your legacy beneath the waves with land claims and a deep custom economy. Java & Bedrock players welcome — full crossplay.
- Custom biomes & structures
- Land claim protection
- Custom armour & tools
- Custom enchantments
- Player shops & auctions
- Seasonal events
Live World Map
Watch the kingdom unfold in real time — track players, claims, and unexplored trenches across the 15k×15k world.
Open the Live Map
poseidonmc.net/map · updated in real-time
Launch Map →Public Banlist
Full transparency. View all active bans, mutes, and punishments issued across PoseidonMC.
View the Banlist
poseidonmc.net/banlist · staff-moderated & updated live
Open Banlist →Poseidon Awaits
Copy the IP, fire up Minecraft 1.21.10+, and join the adventure in the deep.