I found a laid back modded Minecraft Java server run by two friends who want more players that are 18+. It sounds like a small group with around 7 to 8 regular people so it feels more like a real friend group than a big public place.
The whole vibe is chill and not competitive. People mostly go on adventures together and build stuff while talking to relax.
They use Discord and also have proximity voice chat so you can run into someone while exploring and just talk like it is normal. The main idea is enjoying the journey and discovering things together and making a world that feels lived in.
Chill 18+ Modded Java Adventure Server

GG.MINEWIND.NET New Server IPLuminary Falls Adult SMP With Crossplay

Luminary Falls is a cozy survival SMP that feels like classic Minecraft but with some quality of life stuff to keep it smooth. It is built for adults and it is whitelist only so the community stays welcoming and mature.
The server runs on Java and it also has full Bedrock crossplay so more people can play together. They allow client mods that do not give you an advantage like Litematica Xaeros Sodium and Dynamic Lights.
There are resource worlds so the main world does not need to reset and your builds can stay for years. The staff has a lot of server management experience and the vibe is uplifting and LGBTQ friendly.
People are active at all hours with players from around the world. If you like exploring building farming redstone or community events you will usually find someone online.
GG.MINEWIND.NET New Server IPChill Fabric Modded SMP With Voice
community-driven worldfurniture decor buildsjava edition playnew creatures huntingproximity chat nights
Lumoria is a chill Java 1.20.1 Fabric SMP run by a couple friends who want more people to play with.
The mod list is curated and it adds new monsters plus weapons armor mounts resources furniture cosmetics and more. Setup is meant to be easy.
The vibe is exploration building and discovering stuff together so the world feels lived in. It is not sweaty and not competitive.
They also use proximity voice chat so you can run into people while exploring talk while building and team up for adventures.
GG.MINEWIND.NET New Server IPAdult Whitelist Vanilla Season 5 Long-Term

I found a vanilla Minecraft community server made for adults and it has been running since 2023. They just started Season 5 on January 24 2026 and the seasons usually last about a year.
The whole vibe is long term and chill. It is for people who do not have a lot of time and do not want grinding or speedrunning. You can build a home relax and not stress about thieves griefers or cheaters.
It is whitelisted and properly moderated so it stays cozy and safe. They want people to actually know each other and play together instead of everyone hiding away doing solo farm life.
It supports both Java and Bedrock. It is 18 plus only.
GG.MINEWIND.NET New Server IPLuminary Falls Adult SMP No Resets
Experienced Staff TeamExploration heavy worldLGBTQ friendly spaceStory-driven BuildsVanilla survival plus
Luminary Falls is a cozy survival SMP made for adults who want a long term world and a friendly place to play. It is whitelist only and 18+ and it is meant to feel close to vanilla while still being smoother to play.
The server runs Minecraft 1.21.11 on Java and it also has Bedrock crossplay so more people can join. It allows client mods that do not give advantages like Litematica Xaero’s Sodium and Dynamic Lights.
The big thing is it has resource worlds so the main world does not need to reset. That means your builds can stay for years. The community is active with players from around the world and there are usually people online at all hours.
Staff has a lot of combined experience and the vibe is uplifting and LGBTQ+ friendly. There are quality of life plugins and datapacks but no pay to win stuff and no unfair advantages. If you like building exploring farming redstone or just hanging out there is usually someone to play with.
GG.MINEWIND.NET New Server IPNear Vanilla 18+ Semi-Vanilla SMP

Near Vanilla is a semi vanilla SMP that has been running for about eight years and it feels like a really close community. People here like to build explore collect stuff and just hang out together. There are big group projects player competitions and a busy shopping district so it never feels empty.
The server is community driven and players talk a lot on Discord about serious things and silly stuff too. When big changes are coming they listen to what the players think and talk it out first. Suggestions are welcome and the staff team is active so problems and bad behavior get handled fast.
Play styles are pretty open. Some players like to go off on their own and build far away. Others like to work in groups and join community builds. There is a DynMap you can view in your browser so you can see the world and find biomes or check how close you are to other players.
This server is 18 plus only and they expect people to be mature and respectful. There is a zero tolerance policy for hacking glitching or duping and doing that is a permanent ban. Griefing stealing bullying insults discrimination prejudice and toxic behavior are not allowed. Chat is moderated and Mojang chat reporting is turned off because of the plugins.
Right now the server is on Season 7 on hard difficulty and it looks like a good place if you want a long term world and a chill but serious survival experience with other adults.
GG.MINEWIND.NET New Server IP
