Depths Ore Node Farming Guide

The Depths are the single richest biome for raw material farming in Tears of the Kingdom. While the surface has its own ore nodes scattered across Hyrule, The Depths offer exclusive deposits, higher density clusters, and materials that simply don't exist anywhere above ground. This guide covers every ore type, where to find it, how fast it respawns, and the most efficient farming routes.

What Makes The Depths Different

The Depths mirror the overworld map almost exactly — every mountain on the surface corresponds to a depression below, every river valley corresponds to a ridge underground. This mirrored geography matters because ore nodes in The Depths follow the same elevation logic as the surface. High-altitude regions on the surface (mountain ranges, peaks) become deep gorges underground, and those gorges tend to cluster with dense ore veins.

The Depths also have one resource that cannot be found anywhere on the surface: Zonaite. This crystalline material powers the Autobuild ability and all Zonai devices, making it the most critical farming target for players building complex machines.

Zonaite — The Depths-Exclusive Resource

Zonaite is the backbone of Zonai device manufacturing. It converts directly into Crystallized Charges at any of the Crystal Refineries found throughout The Depths, and those charges power the Large Zonai Charges that fuel your Energy Cell.

Zonaite Vein Density by Sub-Region

Akkala Depths (northeast): The densest Zonaite concentration in the entire underground. The canyon networks beneath the Akkala Highlands funnel into a series of connected ore chambers. Expect 15–25 Zonaite nodes in a focused sweep of the main canyon corridor.

Lanayru Depths (east-central): Moderate Zonaite presence with particularly large individual node clusters near the Lanayru Great Spring mirror zone. Individual nodes here often yield 3–5 Zonaite per hit instead of the standard 1–2, making them high-value targets despite lower total count.

Eldin Depths (north-central): The volcanic heat of the surface Eldin region translates underground into exposed mineral shelves. Zonaite nodes here are less clustered but appear reliably along the cliff faces of the main gorge running north-south through the region.

Faron Depths (southeast): Lowest Zonaite density, but good for mixed farming runs since Luminous Stones appear heavily in this quadrant alongside scattered Zonaite nodes.

Gerudo Depths (southwest): Second-highest Zonaite density. The underground desert canyons beneath the Gerudo Highlands are riddled with exposed mineral faces. The massive Zonaite ore body near the center of the Gerudo Depths is one of the largest single deposits in the game.

Zonaite Farming Route — Central Depths Loop

The most time-efficient Zonaite route runs the central spine of The Depths, hitting the Construct Factory region first, then sweeping north through Eldin and east into Lanayru before cutting back south. Using a charged Brightbloom seed trail to mark your path eliminates backtracking in the dark. Full loop: approximately 80–120 Zonaite in 20–30 minutes.

Luminous Stone — Depths-Specific Deposit

Luminous Stones glow faintly blue-green in the dark of The Depths and are significantly more common underground than on the surface (where they appear sparingly in caves and near Lanayru). They're used in armor upgrades and can be traded to a specific NPC for Diamonds.

The highest Luminous Stone concentrations appear in the Faron Depths and Necluda Depths — the southeast quadrant overall. The geological reason is narrative: Luminous Stones are tied to ancient Sheikah-adjacent energy, and the southeast is historically Sheikah territory on the surface.

Faron Depths circuit: Start at the Muokukin Lightroot, sweep east along the lower canyon shelf, then loop north to the Iayusus Lightroot. This circuit reliably yields 30–50 Luminous Stones and takes roughly 15 minutes.

Flint and Coal

Flint appears in virtually every ore node in The Depths as a byproduct. When you smash open a standard dark rock formation that hasn't revealed a gem or Zonaite, you'll usually get Flint. It's used for firestarting and a handful of early crafting needs.

Coal (technically "Coal Tar" in some in-game references) drops rarely from dark ore nodes and isn't a major farming target, but players who need it for specific recipes should focus on the Depths canyon floors rather than cliff faces — coal deposits appear disproportionately at lower elevations within The Depths.

Gemstone Veins in The Depths

The Depths contain every surface gemstone type — Ruby, Sapphire, Topaz, Diamond, Opal, Amber — but in different concentration patterns than the surface.

Ruby Veins

Ruby drops from orange-tinted ore nodes. The Eldin Depths has the highest Ruby concentration, matching the volcanic theme of the surface region. The node clusters near the Kamizun Shrine's underground mirror zone yield Ruby reliably.

Sapphire Veins

Sapphire nodes have a blue-grey tint and cluster in the Lanayru Depths and Zora's Domain underground mirror. The elevated mineral shelves in Lanayru Depths consistently produce Sapphire on deep ore nodes.

Topaz Veins

Topaz appears in sandy-colored nodes and concentrates in the Gerudo Depths, matching the desert theme above. Topaz is relatively less common than Ruby or Sapphire but drops in larger quantities per node when it does appear.

Diamond Nodes

Diamonds are the rarest gem and don't cluster in a specific region — they can appear anywhere in The Depths as a rare drop from any standard ore node. The only reliable method is bulk farming: smash every node you pass. Over a full Depths sweep, expect 2–6 Diamonds as incidental drops.

Opal and Amber

These common gems appear throughout The Depths at roughly the same rate as the surface. They're low-value but stack quickly. Sell them when your inventory fills up — they're better as sell fodder than farming targets.

Ore Respawn Mechanics — Blood Moon Reset

Ore nodes in The Depths follow the Blood Moon reset cycle, identical to enemies and surface nodes. When a Blood Moon occurs, every ore node you've previously mined respawns at full capacity.

Key points:

• Blood Moons occur at irregular intervals but typically every 6–8 in-game days
• You can trigger a Blood Moon by advancing time (waiting at a campfire) if the internal counter is close
• There is no way to force a Blood Moon on demand — the game's internal timer must reach threshold
• Nodes that were mined immediately before a Blood Moon will be fully restored immediately after the cutscene
• This means a full Depths sweep followed by a Blood Moon gives you a second sweep without any travel overhead

Practical tip: When you see the ominous red sky signaling an incoming Blood Moon, don't waste time camping. Keep mining. After the Blood Moon fires, double back along your route — every node you hit is restored.

Mining Efficiency — Tools and Techniques

Best mining weapon: Any heavy two-handed weapon fused with a Rock Hammer (found in The Depths near mining areas) or a Stone Talus heart. Heavy weapons break nodes in fewer hits.

Yunobo's Charge: If you've completed the Goron Dungeon and have Yunobo as a companion, his rolling charge ability shatters ore nodes instantly with no weapon durability cost. This is the single most efficient mining method in the game for Depths farming runs.

Bomb Flowers: Fusing a Bomb Flower to an arrow and firing at a cluster of nodes can shatter 3–5 nodes simultaneously. High-efficiency for dense node clusters in narrow canyons.

Brightbloom Seeds: Always carry at least 20 before a Depths farming run. Toss them liberally — visibility is the limiting factor in Depths efficiency, not enemy density.

Best Routes by Target Material

| Material | Best Region | Estimated Yield / Run | |---|---|---| | Zonaite | Akkala Depths + Gerudo Depths | 80–120 per loop | | Luminous Stone | Faron + Necluda Depths | 30–50 per circuit | | Ruby | Eldin Depths | 8–15 per sweep | | Sapphire | Lanayru Depths | 8–15 per sweep | | Topaz | Gerudo Depths | 6–12 per sweep | | Diamond | Entire Depths (random) | 2–6 incidental | | Flint | Any region | Unlimited effectively |

Lightroot Coverage — Don't Farm Blind

Before any serious farming run, unlock Lighroots in your target region. Each Lightroot illuminates a substantial area of The Depths and creates a fast-travel point. Mining in permanently lit areas is dramatically faster than working by Brightbloom alone.

The Depths have 120 Lighroots total, each mirroring a surface Shrine. Unlocking the Lighroots in your farming quadrant before starting the ore run is a one-time cost that pays back every subsequent visit.

The Depths reward methodical players. Map your routes, track your Blood Moons, and within a few farming sessions you'll have more ore than you can spend.