Where is the city of Dalaran?

Where is the city of Dalaran?

Dalaran is in the western part of Crystalsong Forest, floating in the sky.

How do I get to Dalaran?

At level 74 you will find quest givers in major Northrend towns that will send you to Dalaran for free. The only way to get there before 74 is by being ported or summoned. Mages can undertake a quest at level 71 to learn Teleport: Dalaran.