Two new entrances to Zaralek Cavern have been added to the Patch 10.1 PTR! The underground zone now counts with three entrances in different locations spanning Ohn'ahran Plains and the Azure Span. You can see below on the map where each Zaralek Cavern entrance starts from.
Cascades Canyon, Ohn'ahran Plains/ThaldraszusThis is the already-known entrance to Zaralek Cavern — The one bored by Primal Incarnates, and serves as the «main» entrance that players will use to enter Zaralek Cavern for the very first time in the Patch 10.1 campaign. This entrance is located by the Cascades Canyon between Ohn'ahran Plains and Thaldraszus (although the entrance is technically located in Ohn'ahran).
Teerakai, Ohn'ahran PlainsThis second entrance is located just north of Teerakai, in the Ohn'ahran Plains. The sealed tunnel can be seen on Live servers and there isn't much about this entrance, besides the fact that it's also close to the Shady Sanctuary — And the plot of isles to the west of Ohn'ahran Plains that currently has nothing in them.
Three-Falls Lookout, Azure SpanThe third entrance is located by Three-Falls Lookout in the Azure Span. This is the cavern that the Dragonscale Expedition excavation team in the area is currently working on uncovering on the Live servers. Curiously, Modurun Sixtoes, the leader of the excavation team has a dialogue about being wary of what could be on the other side of the cavern… and turns out he was right!
«Clear the wall,» they said. «It'll be easy,» they said. But they said nothin' of the creepy nonsense happenin' 'round here! Sometimes… when the gang and I are clearin' the debris… we hear voices and whispers. It's enough to turn ye beard white! I told 'em we wanted no part of what was behind Read more on wowhead.com