|Also called?||Crystal City, The Elf City|
|Release date||20 September 2004 (Update)|
|No. of banks||1|
|No. of altars||Unknown|
|Main music||Crystal Castle|
|Leader|| (De Facto:) Lord Iorwerth|
(De Jure:) Elven Clans
|Inhabitants/Race||Iorwerth Clan Elves|
|Location on World Map|
Prifddinas is the northern area of the elven lands of Arandar. It is currently closed, but it is often speculated to be a future part of the Mourning's Ends series. It is surrounded by walls made from Elven Crystal. It is said to be the first Runescape city ever built before the great God Wars. The Elf Crystal walls defended it. No other information had ever been released. The name "Prifddinas" is also the Welsh word for a nation's capital city.
It was open to all players during the first birthday event.
- "Prifddinas" is Welsh for capital city.