138 million blocks mushroom island surrounding an island!
1.21 (Tricky Trials)This LARGE BIOMES seed has an island enclosed in this 138 million block mushroom ring, at -1536256 16848054. The center island is over 800 blocks long.
Minecraft Java Mushroom Island Seeds
Explore Minecraft Java Mushroom Island Seeds. This page collects community-submitted worlds where Mushroom Island is a key feature, so you can find the right seed faster without scrolling through unrelated results.