I have confirmed that Lake Ere'Noru, which lies just above Allerian Stronghold, can be reached without flying mount or druid flight form. I made my way through Veil Shalas till I got to the entry point at coordinates 57,65. I mounted up with my epic mount and ran up the hill as far as possible then while still running up I repeatedly pressed the jump button. Though it seemed as though I wasn't moving, little by little I had made my way up and over that little hill and into the lake. Hope this helps out.
Snapdragon
67th season Hunter
Haomarush (PVP) server
Snapdragon
67th season Hunter
Haomarush (PVP) server