From WoWWiki

Longshore is the vast stretch of coastline along Westfall. Travel along the coast is hazardous as swarms of Murlocs roam the beaches unchecked. Longshore is also where Night Elf Druids must travel to find half of the amulet required to gain aquatic form at level 16. The other half is in Darkshore on Kalimdor.

Subzones of Westfall
Alexston Farmstead • The Dagger Hills • The Dead Acre • Demont's Place • The Dust Plains • Furlbrow's Pumpkin Patch • Gold Coast Quarry • Jangolode Mine • The Jansen Stead • Klaven's Tower • Longshore • The Molsen Farm • Moonbrook • Moonbrook Schoolhouse • Saldean's Farm • Sentinel Hill • Sentinel Tower • Stendel's Pond • Westfall Lighthouse