Zul'Farrak is a troll city located in northwestern Tanaris. Due to its massive size, players can use mounts in the zone. While the bosses can be defeated in any order, the instance comes to a climax when players are able to rescue a band of mercenaries trapped in cages by the Sandfury trolls. This is particularly notable as it was one of World of Warcraft's first scripted events.

It is also home to the rare Sul'thraze the Lasher which is made from two of the instance's drops combined: Jang'thraze the Protector and Sang'thraze the Deflector.