You can buy Rune of Portals from reagent vendors in Darnassus in TBC Classic, and Wowhead lists Darnassus among the vendor locations for the item.

Where to look

  • Go to a reagents vendor in Darnassus.
  • If you’re just trying to portal out faster, the item is also sold in other major cities and hubs, so you don’t have to stay in Darnassus specifically.

Quick note

Rune of Portals is the mage reagent used for the Portal spell, while Rune of Teleportation is the separate reagent for Teleport.

Practical tip

If you’re already in Night Elf territory, Darnassus is the easiest place to stock up before heading out.