WoW Grimrail Depot Entrance Location

Grimrail Depot is a new dungeon introduced in Warlords of Draenor, set in Gorgrond.

Grimrail Depot

Introduced in Warlords of Draenor

The Grimrail Depot is a vital hub in the Iron Horde war machine, allowing for the transport of troops and materiel produced in the Blackrock Foundry to the front lines of the war being waged across Draenor. The Depot's namesake is the Grimrail itself, a massive train that can bear entire battalions of troops and artillery. On this day, the Grimrail has been fitted with a massive railgun powerful enough to shatter the shield protecting Shattrath, and is about to depart....



End boss

Skylord Tovra

Instance info


Advised level


Player limit



Rocketspark and Borka
Nitrogg Thundertower
Skylord Tovra


  • Skylord Tovra ¨C Before the rise of the Iron Horde, Tovra had never ventured beyond the frigid tundra of Frostfire, where she led groups of Thunderlord trackers to snare and capture the fiercest rylaks on Draenor. Her mastery of rylaks has made Tovra an invaluable asset, and she now commands the aerial forces of the Iron Horde.
  • Rocketspark and Borka ¨C Railmaster Pauli Rocketspark, chief foreman of the Grimrail Depot, has been enlisted by Garrosh Hellscream to build the technology required for the Iron Horde's infrastructure. Given the dim-witted assistant Borka to do the heavy lifting, Rocketspark set about building the Grimrail.
  • Nitrogg Thundertower ¨C With a zeal for flame and explosives, Nitrogg was a natural fit in the mechanized and weaponized army that Garrosh's plans brought to Draenor, and he has risen quickly through the Iron Horde. He oversees the artillery on the Grimrail, and is eager to break through the defenses around Shattrath and conquer the enemies of the Iron Horde within.
Quick Facts
  • Level: 100
  • Requires level 100
  • Territory: Contested
  • Instance type: Dungeon
  • Heroic mode available (100)
  • Mythic mode available
  • Number of players: 5
  • Entrance: close to Blackrock Foundry,
    Gorgrond (click for map)

Dungeon denizens

  • Rocketspark and Borka
  • Nitrogg Thundertower
  • Skylord Tovra


Boss Item Type
Rocketspark and Borka [Overseer's Final Word] (H ¡¤ M) Strength two-hand axe
Nitrogg Thundertower [Scepter of Brutality] (H ¡¤ M) Strength one-hand mace
[Thundertower's Targeting Reticle] (H ¡¤ M) Agility trinket
Skylord Tovra [Thunderlord Flamestaff] (H ¡¤ M) Caster staff
[Arrowbreaker Greatshield] (H ¡¤ M) Strength shield
[Tovra's Lightning Repository] (H ¡¤ M) Caster trinket


  • [Grimrail Depot]
  • [Heroic: Grimrail Depot]
  • [Heroic: Grimrail Depot Guild Run]
  • [Mythic: Grimrail Depot]
  1. [Grimrail Depot Challenger]
  2. [Grimrail Depot: Bronze]
  3. [Grimrail Depot: Silver]
  4. [Grimrail Depot: Gold]
  • [No Ticket]
  • [This Is Why We Can't Have Nice Things]