Castle Chorrol is the headquarters of Countess Arriana Valga, and the power center of Chorrol. It is located in north-eastern part of the city. Charus Valga, the hereditary Count of Chorrol, was slain in battle against Nord clansmen from Skyrim. Chorrol´s seal is the Great Oak.
- Countess – Countess Arriana Valga
- Countess's Daughter – Countess Alessia Caro
- Alessia Caro's Handmaiden – Hlidara Mothril
- Herald – Laythe Wavrick
- Mage/Healer – Chanel
- Steward – Orok gro-Ghoth
- Porter – Orgnolf Hairy-Legs
- Watch Captain – Bittneld the Curse-Bringer
- The Castle has a Varla Stone on display, which is obtainable through security and lockpicking.
- Countess Alessia Caro and Hlidara Mothril will live in the Castle only on the 15th-17th every month.