Bastions are in the Nether, and you need specific tools to reach them

A Bastion Remnant is a large structure in Minecraft's Nether dimension that contains treasure, mobs, and valuable loot like netherite scraps and ancient debris. To find one, you first need to reach the Nether itself — which requires a Nether portal made from obsidian blocks — and then search the Nether's landscape until you spot one. Bastions don't appear on maps or compasses, so finding them involves either exploring systematically or using specific coordinates if you're playing on a server where others have already located them.

The fastest way to find a Bastion is to travel in a straight line through the Nether at a consistent height, usually around Y-level 70 to 120 (the Y-coordinate shown in your debug screen). Bastions spawn frequently enough that you'll usually encounter one within a few thousand blocks of travel. If you're playing on Java Edition, you can also use a seed database website to look up Bastion coordinates for your specific world seed — a number that determines how your world generates.

Key Takeaways

  • You must build a Nether portal from obsidian blocks and light it with flint and steel before you can enter the Nether where Bastions spawn.
  • Bastions appear most often between Y-levels 70 and 120, so flying or walking at that height increases your chances of spotting one.
  • Traveling in a straight line for several thousand blocks in any direction will usually lead you to at least one Bastion Remnant.
  • On Java Edition, you can search your world seed on a seed database to find exact Bastion coordinates without exploring.
  • Bring fire resistance potions, a sword, and armor before entering a Bastion, because they contain dangerous mobs like Piglin Brutes.

Building and lighting your Nether portal

Before you can search for a Bastion, you need obsidian blocks and flint and steel. Obsidian forms when water flows over lava source blocks — dig a small hole, place a lava source block at the bottom, pour water over it from above, and the resulting block will be obsidian. You need 10 obsidian blocks arranged in a rectangle shape: four blocks wide and five blocks tall, with the interior left empty.

Once your portal frame is built, use flint and steel (crafted from iron ingots and flint found near gravel) to click the inside of the frame. The portal will light up with purple particles. Step through, and you'll arrive in the Nether. The Nether is dangerous — you'll take damage from lava, fire, and hostile mobs — so wear armor and bring a sword before you go through.

Flying or walking to find Bastions faster

In Survival mode, walking through the Nether takes a long time. If you want to search faster, switch to Creative mode temporarily (type /gamemode creative in the chat), fly around to scout for Bastions, then switch back to Survival once you've found one. This is a legitimate way to explore if you're playing alone and want to save time.

If you're staying in Survival mode, craft a boat and place it on the Nether's lava lakes — boats float on lava and move faster than walking. Alternatively, use a Strider (a rideable mob that spawns in lava) by crafting a saddle and leading it with a warped fungus on a stick. Both methods let you cover distance without taking damage from the lava itself.

Using coordinates and seed databases on Java Edition

Java Edition players can find Bastion coordinates without exploring. Visit a seed database website like Chunkbase or Cubiomes, enter your world seed (found in the world settings or by typing /seed in chat), and search for "Bastion Remnant." The site will show you coordinates for every Bastion in your world.

Once you have coordinates, use them to navigate. Press F3 to open the debug screen and watch your X, Y, and Z coordinates as you move. You can also use a compass or create waypoints in your map to head toward the Bastion's location. This method works only on Java Edition — Bedrock Edition (Windows 10, console, mobile) does not support seed databases in the same way.

What to bring when you enter a Bastion

Bastions contain valuable loot, but they're defended by Piglin Brutes, Piglins, and Magma Cubes. Bring full diamond or netherite armor, a sword with Sharpness enchantment if possible, and a shield. Pack at least one stack of food (cooked meat or bread) and several healing potions. Fire resistance potions are optional but helpful — they prevent damage from lava and fire blocks inside the structure.

Bring a pickaxe to mine ancient debris and netherite scraps if you find them. Leave a trail of blocks or torches as you explore so you can find your way back to your portal. Bastions are large and straightforward to get lost in, and dying inside means losing all your items to the lava or mobs.

The four types of Bastions and where they spawn

Minecraft has four Bastion types: Bridge, Hoglin Stable, Housing, and Treasure. Each type has a different layout and loot. Bridge Bastions are built over lava and contain gold blocks. Housing Bastions are tall structures with multiple levels. Hoglin Stables are wide, flat structures. Treasure Bastions are the rarest and contain the most valuable loot, including netherite scraps.

All four types spawn randomly throughout the Nether at similar frequencies, so you won't know which type you've found until you arrive. The type doesn't matter much for finding one — just keep traveling until you spot a large structure made of blackstone, dark oak wood, and gold blocks. Once you see it, you've found your Bastion.

Frequently Asked Questions

Can I find a Bastion in the Overworld?

No. Bastions spawn only in the Nether dimension. You must build a Nether portal and travel through it to reach one. They will not appear in the Overworld no matter how far you travel.

What's the fastest way to find a Bastion without Creative mode?

Use a Strider to travel across lava lakes, or use a seed database to find coordinates. If you don't want to use either method, fly in a straight line at Y-level 70 to 120 and expect to find one within 5,000 to 10,000 blocks of travel.

Do I need to defeat the Ender Dragon before I can find a Bastion?

No. Bastions have no connection to the Ender Dragon or the End dimension. You can find and loot a Bastion at any point in the game, even before defeating the dragon.

Will a Bastion respawn if I've already looted it?

No. Once you take the loot from a Bastion, it's gone for that world. The structure remains, but the chests and items do not respawn. You'll need to find a different Bastion if you want more loot.

What happens if I die inside a Bastion?

Your items drop where you died and stay there for five minutes. If you can get back to that spot within five minutes, you can pick them up. After five minutes, they disappear. Bring extra armor and weapons so you have backup gear if you die.