The Forest of Carterhaugh is a mythical woodland often associated with the ballad of Tam Lin, a tale from Scottish folklore. It is depicted as a mysterious and enchanting place where magical events occur, particularly involving the themes of love and transformation. The forest is known for its lush greenery and the presence of supernatural beings. In the story, the forest serves as the setting for the encounter between Tam Lin, a man cursed to be a faerie, and Janet, a brave young woman who seeks to rescue him. The forest symbolizes both danger and adventure, highlighting the connection between the natural world and the realm of magic.