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Un'Goro CraterLv 48–55
Along the crater walls and in the caves
The most Small Thorium, plus high herbs and Devilsaurs.
ClassicOpen in World Map
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Thorium Ore comes from Small Thorium Veins at Mining 245 and Rich Thorium Veins at 275. Thorium Bar is the main endgame bar, and Arcanite needs Thorium plus an Arcane Crystal.
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1
Along the crater walls and in the caves
The most Small Thorium, plus high herbs and Devilsaurs.
ClassicOpen in World Map
2
The mountain edges around Everlook
Rich Thorium and Icecap on one loop.
ClassicOpen in World Map
3
The desert across Silithus
Many Rich Thorium Veins and good Arcane Crystal chances.
ClassicOpen in World Map
What it is used for: Thorium Bars for endgame Blacksmithing and Engineering, Arcanite, and the new Heavy Thorium that only a miner's Molten Foundry can smelt.
We measure real amounts per hour on the live realms in launch week and add them here. Until then the map shows how dense the nodes are and the table the drop rates.
After launch on November 4Un'Goro Crater for Small Thorium, Winterspring, Silithus and the Eastern Plaguelands for Rich Thorium.
Mining 275. Small Thorium Veins open at 245.
Checked Sep 28, 2026. Nodes, spawn points and drop rates follow the WoW Forever database, drop rates and farm spots come from Classic until Forever has its own numbers.
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Updated
The farming map is bigger and opens in full screen, every material group shows its icon, and the sources and uses show their icons and link the professions.
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First published Every change on the guides