A front-facing shot of Portumna Castle. From the informational DVD on display at the castle, the outer walls of the castle would have been painted white and the cornerstones painted a dark, possibly black colour.
Although the entire downstairs is now completely open-plan thanks to changes made by a devastating fire in 1826, it once would have been panelled all the way down, creating a hallway with two large rooms to either side. A staircase at the bottom of the entrance hall would have led to the upper floors.