In Celtic legends, the protector of sacred wells is often depicted as Brigid, a goddess associated with healing, poetry, and fertility. Brigid's role emphasizes the connection between water, women, and sacredness. She embodies the nurturing qualities that wells symbolize, serving as a source of life and renewal. Her legends often involve themes of transformation and divine inspiration, signifying the importance of honoring natural elements. As a protector of these sacred sites, Brigid reinforces the interwoven nature of spirituality and the physical world in Celtic culture.