Diablo 4 Onyx Hold Dungeon Location

Diablo 4: Onyx Hold Dungeon Location

The source of one of my favorite Aspects

You can find over 100 side dungeons around the Diablo 4 map. From the center of Fractured Peaks to a far-off corner of Hawezar, you’ll have to travel to all kinds of dangerous spots just to enter, well, another dangerous place. Onyx Hold is one of many examples of this, except it’s a little harder to find than your average dungeon. If you want to learn more, continue reading to discover where to find the Onyx Hold dungeon and how to clear it in Diablo 4.

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Where to Find the Onyx Hold Dungeon in Diablo 4

Onyx Hold dungeon is in the Dry Steppes, next to the Onyx Watchtower Stronghold. After conquering this stronghold, you’ll gain access to the Onyx Watchtower Waypoint alongside the Onyx Hold dungeon. If this is your first time going to the Onyx Watchtower, you can arrive here by traveling southeast from Ked Bardu or west from Fate’s Retreat.

The screenshot below shows the exact location of Onyx Hold on the map.

Diablo 4 Onyx Hold Map Location
Screenshot by Prima Games

Related: Diablo 4: Blind Burrows Dungeon Location

From here, you just have to head down the nearby stairs and walk through the entrance to this dungeon!

Diablo 4 – Onyx Hold Dungeon Walkthrough

Upon entering this dungeon, you’ll immediately see a task asking you to slay every enemy in the Rotting Penitentiary. Yes, all of them. Check any hidden side rooms for monsters, as it’s very easy to lose track of where you’ve been and miss a few random minions here and there. This happens to me all the time, and trust me; I’m also not the biggest fan of backtracking to kill two random skeletons in a hidden room.

After defeating every enemy in the dungeon, you’ll venture into the Bastille of the Damned and move on to the final part: slaying Languishing Corpses. There are three spread around this last section, and they act as mini-bosses rather than one beefy final boss.

Related: Diablo 4 Salt Begets Salt Quest Guide – Tuji Location

Once you defeat the Languishing Corpses, you’ll clear the Onyx Hold dungeon and receive the Storm Swell Aspect as a reward, which you can view in your Codex of Power anytime.

Diablo 4 is available on PC, PlayStation 4, PlayStation 5, Xbox One, and Xbox Series X|S. To learn more about the game, check out how to get Temerity in Diablo 4, or click the Diablo IV tag below to explore our complete content list!


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Author
Image of Madison Benson
Madison Benson
Madison was a staff writer at Prima Games who has played video games for over twenty years and written about them for over two years. Her love for video games started with turn-based strategy games like Heroes of Might and Magic and has since extended to casual farming sims, MMORPGs, and action-adventure RPGs.