Minecraft Nether Fortress Finder
Locate Nether Fortresses in your Minecraft world's Nether dimension with this interactive map.
Drop level.dat anywhere...

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About Nether Fortresses
Nether Fortresses are large, imposing structures made primarily of Nether Bricks, found exclusively in the Nether dimension. They consist of bridges and corridors, often containing Blaze spawners and Nether Wart farms.
These fortresses are crucial for game progression as they are the only place to find Blazes (for Blaze Rods needed for brewing and finding Strongholds) and Wither Skeletons (for Wither Skeleton Skulls needed to summon the Wither boss).
This finder shows the bounding box coordinates where Nether Fortress structures are generated. The actual fortress layout within these boxes can vary.
How to Use
- Enter Seed: Type your Minecraft world seed (or load from `level.dat`).
- Select Version: Choose the correct Minecraft version.
- Explore Map: The map shows the Nether dimension by default, highlighting potential Nether Fortress bounding boxes with dark red markers.
- Drag: Click and drag to move.
- Zoom: Use mouse wheel or zoom slider.
- Go To Coordinates: Enter X and Z Nether coordinates.
- Get Fortress Coordinates: Interact with a highlighted marker (hover/click/tap) to see the corner coordinates of the bounding box below the map. The fortress itself will generate within this area.
- Toggle Grid: Use the "Grid Lines" checkbox.
Map Controls Summary:
Mouse: Drag (move), Wheel (zoom), Right-click (set pin/get coords), Double-click (expand map).
Keyboard: Arrow keys (move map), R (randomize seed), Esc (exit expanded view).
Touchscreen: Drag (move), Pinch (zoom), Tap (get coords), Tap & Hold (set pin/get coords), Double-tap (expand map).
Credits
Thanks to Earthcomputer for bedrockified, which helped improve Bedrock Edition support.