Minecraft Java 1.20 Mods
Browse 187 free mods for Minecraft Java 1.20 — popular picks include YUNG's Better Caves (Forge/NeoForge), Ocean Floor - Clay Sand and Dirt, Underwater Village - Oceanic Structures.
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YUNG's Better Caves (Forge/NeoForge)
Overhauled cave generation, underground lakes and rivers, lava oceans, and more!
Ocean Floor - Clay Sand and Dirt
Spawns patches of Clay, Sand, and Dirt, within the Deep Dcean layer of boring gravel
Underwater Village - Oceanic Structures
Discover a lot of new oceanic structures!
YUNG's Better Caves (Fabric)
Overhauled cave generation, underground lakes and rivers, lava oceans, and more!
YUNG's Better Caves
Overhauled cave generation, underground lakes and rivers, lava oceans, and more!
Rainbow Reef
Rainbow Reef is a mod that adds content to spruce up your in-game aquariums and coral reefs, including lots of new fish and sea creatures!
Seaopolis: Submerged
An ocean based survival questing modpack.
Ocean World Dimension
Explore an endless ocean in the Deep Sea dimension!
Aquatic Additions
Aquatic Additions completes the vanilla turtle armor and adds an upgraded version to enhance underwater exploration
Create: Stranded at Sea
An ocean survival, centered around create automation, adventure, and a fully integrated economy system.
Unnamed Sea
Additional structures for the sea and beach biomes, focusing on an immersive expansion for the vanilla game.
Ocean Depths - Quests & Ocean Mods
Will you be able to go deep into the ocean depths? Discover new challenges in this new modpack made almost entirely of water!
Beyond Ocean
Ocean Survival Modpack | Explore | Dive into the unknown | Survive
Aetherial Islands
Datapack that creates a whimsical floating islands world, with mountains, rivers, and floating ocean bowls!
Ocean Core
A mod that turns the world into a ocean with islands scattered about
One Survival Island
Datapack that creates a Single Survival Island in an Infinite Ocean World
Sunveil
Enhanced Minecraft visuals with dynamic sun-tracking shadows, crystal-clear underwater exploration, warm golden lighting, and smooth anti-aliased shadow edges. Features realistic water reflections and optimized performance for all worlds.
Aquatic Craft
Passion project that adds an expansive, fleshed-out aquatic dimension.
Oceanic
Overhauls Minecrafts Oceans and Fishing!
Better Cave Worlds
Datapack that creates Cave Worlds, based on the old preset, featuring all biomes, ocean caves, and most structures.
Skylands over the Sea
Datapack that creates sky island worlds floating over an endless ocean.
Diving Bell for TFC
Introduces Items to dive for longer, encouraging underwater exploration.
Revamped Floating Islands
Datapack that creates Floating Island worlds based on the old preset, with all biomes and structures. Additionally featuring floating oceans and rivers.
No More Ocean Monuments
Removes ocean monuments from the world generation.
No More Ocean Ruins
Removes ocean ruins from the world generation.
Angel Islands
Datapack that creates worlds with floating islands over the oceans for the default world.
Wonderous Sea - Endless Ocean
Wonderous Sea adds new under represented marine life to the world of Minecraft!
Temperature Bands
Modifies world generation to place biomes into repeating temperature bands. Compatible with most worldgen mods. Now with humidity based on proximity to river and/or ocean too!
deep oceans
deep oceans is a mod that adds very deep oceans
One Piece World Like (Mine Piece Version)
Transforms Minecraft into a true One Piece-inspired world with custom oceans, islands, conquest systems, and Grand Line exploration for the Mine Piece mod.
Sea Creeps
Sea Creeps have swam into Modrinth! The ocean just got explosive...
Atlantis
This mod adds an ocean dimension to Minecraft with colored seashell, translucent colored pearls, shipwreck with treasure chest full of gold and aquamarine ore, and more.
NANGMAN SEA
Can you survive in the sea?
Dorsal Moon
An add-on for Enhanced Celestials, adding a Moon that aids in ocean exploration for the night.
Oceanus
Reduces land generation the further you travel
The OnePiece+
A One Piece-inspired modpack where you explore vast oceans, discover islands, and master powerful abilities to create your own pirate adventure."