The Winding Circle is a fictional community in the Tortall universe created by author Tamora Pierce. It serves as a center for healing and magic, where practitioners learn to harness their abilities and help others. The community is known for its emphasis on cooperation and the balance of nature. Within the Winding Circle, various characters, including Daja and Sandry, develop their magical skills and form strong bonds. The setting highlights themes of friendship, responsibility, and the importance of understanding one's powers. The Winding Circle plays a crucial role in the overarching narrative of the Circle of Magic series.