Tref Arth is a village in Viking Conquest. It is subordinate to Din Arth and starts out owned by the Kingdom of Gwynedd.
| Territory of the Kingdom of Gwynedd |
|---|
| Towns |
| Ynys Mon • Caer Meguaidd |
| Castles |
| Caer Seniont • Caer Sws • Din Arth • Dinas Bran • Din Bych • Din Erth |
| Villages |
| Tref Arth • Tref Bran • Tref Bych • Tref Erth • Tref Meguaidd East • Tref Meguaidd West • Tref Mon East • Tref Mon West • Tref Seniont • Tref Sws |