Minecraft Java 1.20 Mods
Browse 1,110 free mods for Minecraft Java 1.20 — popular picks include The Island Challenge, Create: Flood Pulley, Marine Odyssey.
Updated daily
The Island Challenge
A very tiny island with a vast ocean all around it. There are no other islands left.
Create: Flood Pulley
An addon for Create that adds a variant of the Hose Pulley without the bottomless supply mechanic, so you can drain perimeters and fill whole oceans.
Marine Odyssey
A pack that adds more variety to the sea's and oceans!
EasyBuild(oceanstudio)
EasyBuild is a commission-driven building plugin for Minecraft servers. Create regions, contract builders, track progress, and pay rewards via Vault. Permission-protected building, admin reviews, and multilingual messages.
TheEpicDragonCat's Create: Through The Ages
A modpack that takes you from the time of the first oceanic explorers to exploring the solar system.
Sharks with Lasers
A minecraft mod for Evil villains that mean Business
AquaWindow
AquaWindow — Replaces the wooden floor of all 9 vanilla boats with crystal-clear glass. Perfect for underwater safari and ocean exploration!
Cinch's Extra Torches
This mod adds two new types of torches that can be placed underwater. They are glowstone and glow ink torches.
Depths of Discovery
Explore new adventures with magical lights and immersive sounds. Connect with friends via voice chat, build villages, farm, and cook delicious dishes. But beware of the treacherous ocean, where dangers lurk beneath the waves.
Depths Reborn
This mod adds the Nautilus. Work will also be done to add some aquatic mobs and mob votes, such as the crab and The Monster Of The Ocean Depths, as well as others.
Breath Kelp
Vanilla kelp now acts as a quick underwater breathing source.
Excalibur | Ocean's Delight Support
Excalibur support for Ocean's Delight
Sea Urchin
This mod adds a sea urchin. Sea urchin can drop a item. A Item can be used for cooked sea urchin
Lunar Origins: Wopol
An aquatic Origin for the Origins mod. Requires Lunar Origins Core.
Gnasher Origin [DEPRECATED]
Adds a new aquatic origin to the popular Origins mod, the Gnasher, who dishes out rapid damage by vigorously shaking the camera.
Origins:Aquanoid
An ancient race whose bodies are composed of condensed moisture. They thrive in the aquatic realm of the Edge but suffer discomfort and slowed movement in the fiery Lower World.
Cloud Sea
Welcome to the Cloud Sea | Explore floating islands in a modpack for Fabric 1.20.1
Chuii's World
A modpack made by DevilShark which focuses on expanding the minecraft experience through both the atmosphere and general gameplay experience. From terrifying caves to beautiful mountains that will take your breath away.
Crossing Pyriphlegethon
Boats to cross the infernal fire-flaming river. (Or the nether’s lava oceans)
Valley Aquamarine
A modpack themed around fish, and the ocean
Lava Oceans
simple datapack that makes all oceans lava
Oceanic Slime
Retextures the slime to aquarium like mob
Technology in the Sea
A new take on ocean block with the create mod.

SharkoCraft
A Vanilla/oCd-ish combo resource pack.
ICanGamez Better Fishing
This adds new fishing rods, Fishes, Gear, Weapon, And much more aquatically themed! Just a boost in the fishing experience!
Money Bags
Sea Pickles and Bamboos to Money Bags
UnderwaterTNT
Want bases to be easier to raid!?
No Oceans
A datapack that removes oceans.
Acuatic Practic
It's a mod with strange and funny aquatic beings.
OceanCastle-Modded Adventure
Create-focused modpack with addons for automation, machines, and creative builds. Ideal for tech lovers and multiplayer. Build complex factories and enjoy an optimized Minecraft experience.
AC Ocean Event
Set amongst an undiscovered archipelago, focused around the theming of the golden age of piracy. Build up your settlement, become a merchant, explore distant islands, or perhaps even become a buccaneer, all of these and more are possible in our event.
Hazardous Oceans
Multipurpose modpack focused on the ocean, exploration, QOL and building. Suitable for many playstyles and made with servers in mind.
Fishing Aquatica Expanded
Making fishing better one step at a time.
Ghost Battalions modpack
Welcome to Ballistic Garrison the ultimate military war experience! Battle on land, air, and sea with high-tech tanks, jets, and naval vessels. Lock 'n' loaded with a massive arsenal of weapons and armor, you can participate in epic PvP battles or explore
Ocean Ruin Helper
Makes all ocean ruins VERY obvious by replacing the blocks you find in ocean ruins with an orange texture and the other non ruin blocks with a blue texture
Cool-Sea Panorama/Wallpaper
Changes the Panorama to a Cool-Sea image by Calvin Kinateder.