How to get to Hemlock in Coerthas Western Highlands?

[Iscah]

I'm pretty sure I got all the aether currents without having to get past that gate. They're always in places you can access without flying.

I also remember I could already fly there at a point when a quest sent me there, and backtracking to see what a blue marker on the map was for - which turned out to be the guard posted to let you through the gate if you couldn't fly yet.

Try approaching it from the north, maybe?

[Thamorian]

I'm pretty sure I got all the aether currents without having to get past that gate. They're always in places you can access without flying.

I also remember I could already fly there at a point when a quest sent me there, and backtracking to see what a blue marker on the map was for - which turned out to be the guard posted to let you through the gate if you couldn't fly yet.

Try approaching it from the north, maybe?

I remember there being 1 or 2 past those gates.