Currently, Lineage II is broken into two regions, Aden and Elmore.

Aden lies south of the Border Outposts and its capital castle is Aden Castle. Elmore lies to the north of the Outposts and encompasses Goddard, Rune and Shuttgart. Its capital castle is Rune Castle.

Aden currently taxes the following castles: Gludio, Dion, Giran, Oren, and Innadril.

Rune currently taxes the following castles: Goddard, Schuttgart.

Aden's geography ranges from deserts to tropical forests. Elmore is more rugged having mostly mountainous regions along with a frozen winter wastelands.