The Radiocarpea is a landmark in Xenoblade Chronicles. It is located on the upper level of the Fallen Arm. It is first visited when Shulk, Fiora, Reyn and Sharla leave the 5th Pulse Zone and climb a path leading west. They are taken to the Hidden Machina Village shortly after climbing down.
- The name comes from the Radiocarpal joint, which is a part of the human wrist, along with the Latin name for the wrist: Articulatio radiocarpea.