Gwenerra is a slightly tall woman at perhaps five and a half feet, with a curvy figure and porcelain complexion. Her hair is quite long, dark, and falls in gentle waves. She has a heart-shaped face, blue eyes, and thick eyelashes. Moving gracefully and with a hint of pride as a dancer might; she is elegant but clearly practiced in her gestures. Gwenerra's voice is almost musical and her Westron speech bears an accent reminiscent of that of Trestlebridge and other such northern towns.

Despite her warm and open demeanor, Gwenerra typically dresses in darker hues of neutral colors, reds, and blues, usually favoring dresses and cloaks over any sort of trousered attire. She often wears a curious, old-looking circlet wrought of iron. If questioned about it, she will explain that it was a gift from a loved one.