How to Find Buried Treasure in Minecraft: A Complete Guide

Buried treasure is one of Minecraft's most rewarding discoveries — a hidden chest packed with valuable loot including hearts of the sea, diamonds, iron ingots, and cooked fish. But unlike surface structures, buried treasure requires a specific method to locate. Digging randomly won't cut it. Here's exactly how the system works.

What Is Buried Treasure in Minecraft?

Buried treasure is a naturally generated loot chest found underground, typically on beaches or underwater near ocean biomes. Each chest contains a randomized selection of items, but the standout reward is the Heart of the Sea — a rare item used exclusively to craft a Conduit, which grants underwater breathing and combat buffs in a radius around it.

The chest is almost always buried beneath sand, gravel, or dirt, making it invisible until you dig. It generates as a single block — no structure around it — which is why a map is essential.

Step 1: Find a Treasure Map

You can't locate buried treasure without a Buried Treasure Map. These maps are found inside shipwrecks and ocean ruins, both of which spawn throughout ocean biomes.

Shipwrecks are the more reliable source. They appear as partially broken wooden ships, sometimes fully submerged, sometimes tilted on the ocean floor or near shores. Inside a shipwreck, look for the map chest — typically located in the bow (front) section of the ship. Not every chest in a shipwreck holds a treasure map, so check all of them.

Ocean ruins also occasionally contain treasure maps in their chests, though shipwrecks are generally the better target.

🗺️ Once you have the map, it automatically marks your current position with a small player icon and displays the treasure location as a red X.

Step 2: Read the Treasure Map

Minecraft treasure maps work differently from standard maps. Here's what to understand:

• The red X marks the treasure's location — your destination.
• Your position icon (a white dot or arrow) shows where you currently are relative to the map.
• The map is fixed scale — it doesn't zoom in or adjust based on your movement.
• The treasure is always located in the same chunk as the X marker, usually very close to the center of that X.

As you walk toward the X, your position icon moves across the map. When you're standing on or very near the X, you've reached the right location.

Step 3: Navigate to the X

The fastest approach:

1. Hold the map in your hand so it renders as you move.
2. Walk in the direction that moves your player icon toward the X.
3. Use surrounding biome features (shoreline shape, ocean layout) visible on the map to orient yourself.

If the treasure is far away, boat travel or elytra will significantly speed things up. The map gives no distance scale indicators, so estimating travel time without landmarks can be tricky on a first playthrough.

Step 4: Dig for the Chest 🪄

Once your player icon overlaps with the red X:

• Start digging straight down (carefully — avoid lava or drops).
• The chest is usually 2–5 blocks below the surface, though it can occasionally be deeper depending on terrain generation.
• On beaches, you're digging through sand. Underwater, you may need to drain or navigate through gravel and ocean floor material.
• The chest will almost always be at or below sea level (Y=64), so checking your coordinates helps narrow the depth.

Key tip: If you're digging and hitting nothing, the chest may be slightly off-center from where you're standing. Widen your dig area by 2–3 blocks in each direction before concluding it's not there.

What Affects the Search?

Several variables influence how this plays out in practice:

Common Problems and Why They Happen

"I dug on the X and found nothing." The chest may generate slightly offset from the exact center of the X marker. Expand your search area in a 4–5 block radius. Also confirm you're holding the map — not just looking at it in your inventory — so your position icon is accurate.

"The map shows me off the edge." You're far from the treasure. Keep traveling in the direction that moves your icon toward the X. Maps don't scroll — you simply move until your icon enters the map's visible area.

"The shipwreck had no map chest." Some shipwrecks only partially generate. Check all three possible chest locations: bow, stern, and supply chest. If one section is missing due to terrain damage, the map chest may not have spawned.

How Loot Varies by Situation

The contents of a buried treasure chest are randomized within a loot table. The Heart of the Sea always spawns in a buried treasure chest — it's the only reliable source. Other items (diamonds, iron, gold, emeralds, cooked salmon, TNT) vary in quantity.

Players speedrunning for a Conduit need exactly one Heart of the Sea and eight nautilus shells (obtained from fishing, drowned mobs, or wandering traders). That loot dependency means your broader world setup — what resources you already have, how far along your game is, whether you're playing survival or adventure mode — shapes how much value a single buried treasure find actually delivers.