Terra Academy itself is a large, wooden building hidden in the mountains. The material was chosen because none of the students learned to manipulate it, and thus could not warp the structure by accident. Most training happens outside on the grounds, but the large basement serves during inclement weather. Students typically do not board, having to either find local lodgings or move closer. There are a number of secret tunnels and trails leading from the Academy to Castle Ridge to make the commute easier.