From WoWWiki

Northdale is a town in the Eastern Plaguelands, north of Light's Hope Chapel and southeast of the entrance to Quel'Thalas. It is where Taelan Fordring renounced the Order of the Silver Hand and joined the Scarlet Crusade. The ruins of the town is inhabited by banshees and invisible Eyeless Watchers, and the nearby lake is populated by corrupted Water Elementals.

Subzones of Eastern Plaguelands

Blackwood Lake • Browman Mill • Corin's Crossing • Crown Guard Tower • Darrowshire • Eastwall Gate • Eastwall Tower • The Fungal Vale • Hall of Arms • The Infectis Scar • Lake Mereldar • Library Wing • Light's Hope Chapel • Main Hall • The Marris Stead • Mazra'Alor • Northdale • Northpass Tower • The Noxious Glade • The Pestilent Scar • Plaguewood • Quel'Lithien Lodge • Scarlet Base Camp • The Scarlet Basilica • Stratholme • Terrordale • Terrorweb Tunnel • Thondroril River • Tyr's Hand • Tyr's Hand Abbey • The Undercroft • Zul'Mashar