Baldur's Gate 3: Where To Find Infernal Iron (& How To Use It)

Infernal Iron is a material in Baldur's Gate 3 that plays a role in a companion's quest and can be used to craft armor. Obtaining this material can be a bit tricky, though, as it is quite rare indeed. Fortunately, there are a handful of locations in which players can find Infernal Iron in Baldur's Gate 3, and this guide is here to point fans toward them.

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Updated on April 29, 2024, by Nahda Nabiilah: Infernal Iron is a special iron that can be produced only in the Nine Hells. This item plays a huge role in Karlach Companion Quest as players must collect it to try and tame Karlach's raging engine. A blacksmith that goes by the name Dammon will help you and Karlach as much as he can and will even mark some of the Infernal Iron locations on the map. Tav simply must collect as much as possible to try and change Karlach's fate.

Baldur's Gate 3: Infernal Iron Locations

Blighted Village

Baldur's Gate 3 players can find one Infernal Iron in the basement of a building at coordinates X:37 Y:420 within the Blighted Village. Upon entering this building, players should use fire to clear the large calcified web on the ground and then jump into the hole. Fans should then climb the nearby ladder and lockpick the chest on the platform to claim the material.

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Shattered Sanctum (Goblin Camp)

The Shattered Sanctum is entered through the Heavy Oak Door at coordinates X:-106 Y:454 within the Goblin Camp, and there is an Infernal Iron at the north end of the map. More specifically, the material can be looted from the Treasure Crates that are beyond the locked Iron Gate in Dror Ragzlin's room (X:297 Y:61). Players can bypass that gate with lockpicking or with the help of Dror Ragzlin's Key, which can be looted from this goblin leader's body after he has been dispatched.

Zhentarim Hideout

Players can enter the Zhentarim Basement through a hatch in a building in northwest Waukeen’s Rest (X:-127 Y:617). After accessing the basement, players should interact with the Wardrobe at X:382 Y:-260 to reveal a hidden staircase, which leads into the Zhentarim Hideout. In the Hideout, fans should head northward to an Iron Gate and pick the lock. Fans will encounter two trapped chests beyond that gate, and they will find an Infernal Iron after disarming the trap and opening the container on the right with a lockpick.


bg3 infernal iron locations

There is a boat in Baldur's Gate 3's Underdark that players can use to reach Grymforge. Fans will find Stonemason Kith, a Duergar merchant, near that location's Waypoint, and he will provide an Infernal Iron to those that can pass a History, Investigation, or Perception check.

Masons Guild (Reithwin Town)

infernal iron location at reithwin masons guild in baldurs gate 3

As players traverse the Shadow-Cursed Lands, they are likely to encounter Reithwin Town. There is a Mason Guild just north of that town's Waypoint, and fans should find several Infernal Alloys scattered around its first floor.

Baldur's Gate 3: What to Do with Infernal Iron

bg3 infernal iron locations

Players that have gotten their hands on some Infernal Iron should visit Dammon, a Tiefling blacksmith, in order to progress the Hellion's Heart quest from Karlach or create the Flawed Helldusk Heavy Armor. For the uninitiated, this NPC can be found at X:178 Y:563 (near the Emerald Grove) in Act 1 and then at the Last Light Inn in Baldur's Gate 3's second act.

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