Minecraft Ancient City Guide: How to Find One and Its Loot

Ancient cities only generate in the deep dark biome, far below the surface, with the city's base at Y=-51 in Java Edition. To find one, dig or cave down to around Y=-50 and look for sculk. Once you are inside, move while sneaking, because sculk shriekers can summon the warden, and the loot is worth the caution: Swift Sneak books, enchanted golden apples, echo shards and the rarest armor trim in the game.

Last checked: November 9, 2026. Heights, placement and loot chances come from the structure and loot files in Java 26.3. Warden figures come from the same version's game code.

Where do ancient cities spawn?

A 24-chunk region is 384 blocks across, so cities are not rare as long as you are under deep dark. The catch is that the deep dark itself is hidden in the deepslate layer with nothing on the surface to mark it.

How to find one in survival:

1. Get down to the deepslate layer. Mine a staircase or follow a large cave down to roughly Y=-50.
2. Look for sculk. Black, glowing sculk blocks, sculk veins and sculk sensors on the walls mean you are in or next to the deep dark.
3. Follow the sculk to big open spaces. The city sits in a huge cavern. Deepslate bricks and tiles, gray wool, soul lanterns and a giant portal-shaped frame of reinforced deepslate in the middle mean you have found it.
4. Use the coordinates. Press F3 on Java to check your Y level and keep track of where you are.

With cheats on, /locate structure minecraft:ancient_city points you to the nearest one.

How do you avoid the warden?

The warden is the main danger. It has 500 health and a base melee attack of 30 damage, which scales with difficulty, and it is blind, finding you by vibrations and smell. You do not want to fight it while looting.

Sculk shriekers are what summon it. The game code tracks a warning level for you:

• Each time you set off a shrieker, your warning level goes up by 1, with at least 10 seconds between increases.
• At warning level 4, a warden comes out of the ground near the shrieker.
• The level falls by 1 for every 10 minutes that pass without a new shriek.
• Players within 16 blocks of the shrieker share the warning.

Shriekers react to sculk sensors near them and to players walking on them, so the safest habits are:

• Sneak everywhere. Footsteps made while sneaking do not trigger sculk sensors, and the in-game advancement Sneak 100 rewards you for doing exactly that near a sensor or a warden.
• Place wool over sensors and walkways. Wool, wool carpets and other wool blocks dampen vibrations, so a carpet over a sculk sensor quiets it.
• Break sensors and shriekers you have to pass. A hoe breaks sculk blocks fastest. Silk Touch keeps sensors and shriekers as blocks for your own builds.
• Avoid noise. Opening chests, placing blocks and walking on blocks all make vibrations. A sneaking player still makes some of these.

If a warden does spawn, it gives you the Darkness effect, which pulses your vision dark. Back away, throw a snowball or an arrow away from you to make a distracting vibration, and leave. Wardens dig back into the ground after a while if they lose track of you.

What loot is in ancient city chests?

Each chest gets 5 to 10 rolls from the main loot list plus one separate roll for an armor trim. These are the chances that a single chest has at least one of each item:

You will also find coal, bones, soul torches, sculk blocks, candles, glow berries, potions of Regeneration, bottles o' enchanting and amethyst shards. A separate ice box chest holds snowballs, packed ice, golden carrots, baked potatoes and suspicious stew with Night Vision.

What are the best items from an ancient city?

Swift Sneak. Swift Sneak goes on leggings and adds 15% of your walking speed to your sneaking speed per level. Sneaking normally moves you at 30% of walking speed, so Swift Sneak III brings it up to 75%. It is a treasure enchantment that never appears at the enchanting table or in villager trades, and ancient city chests are the only place it comes from. The best enchantments guide shows where it fits on a full armor set.

Echo shards and the recovery compass. Eight echo shards around a regular compass craft a recovery compass, which points to the spot where you last died. That makes it a lifesaver for long trips into caves or the Nether.

Disc fragments. Nine Disc Fragment 5 pieces craft Music Disc 5. Fragments are fairly common, so a full city usually gets you most of the way.

Ward and Silence trims. Silence is the rarest armor trim template in the game at 1.25% per chest. Duplicate it with 7 diamonds and cobbled deepslate before using it. The armor trims guide lists every template and its source.

Enchanted golden apples. You cannot craft these, so an 8.6% chance per chest is one of the best sources in the game.

What should you bring to an ancient city?

• Wool or carpets to quiet sensors and pad your path.
• Blocks to cover sculk and build a quick escape tunnel.
• A hoe for fast sculk mining, ideally with Efficiency.
• Night Vision potions to see in the dark halls.
• Snowballs or arrows to create distracting vibrations.
• Ender pearls for a quick exit if a warden appears.
• Food that you will not need to eat in a hurry. Eating makes noise, so top up before you go in.

Hostile mobs never spawn naturally in the deep dark, so a warden is the only thing you need to worry about there. Light up the area around the city anyway if you plan to come back, since the surrounding caves are not part of the biome.

Frequently asked questions

What Y level are ancient cities at?

The city's base is at Y=-51 in Java Edition, according to the structure files. It always generates in the deep dark, which sits in the deepslate layer, so search around Y=-50.

How do you find an ancient city without commands?

Dig down to the deepslate layer and follow sculk until you reach a huge cavern with deepslate buildings and soul lanterns. Ancient cities only form in the deep dark, so sculk is your guide.

How many shrieks does it take to summon the warden?

Four. Each shriek you trigger raises your warning level by 1, and at level 4 a warden comes out. The level drops by 1 for every 10 minutes without a new shriek.

Can you get Swift Sneak anywhere else?

No. Swift Sneak books only come from ancient city chests, about 23.7% per chest. Villagers never sell it and it never shows up at the enchanting table.

What is the chance of an enchanted golden apple in an ancient city chest?

About 8.6% per chest. The apple is 1 of 84 weight on the main loot list, and each chest rolls that list 5 to 10 times.

Do mobs spawn in the deep dark?

No hostile mobs spawn there naturally. The deep dark biome has every natural spawn list empty in the game data, so the warden is the only threat.