Celtic mythology is an ancient tapestry of beliefs, stories, and legends that originated among the Celtic peoples of Europe. Rooted in a deep reverence for the natural world and its cycles, Celtic mythology reflects the spiritual connection between humans, gods, and the land. At the heart of Celtic cosmology lies the sacredness of nature, with the oak tree symbolizing strength, wisdom, and the divine presence. In this exploration, we delve into the foundations of Celtic mythology, tracing its roots in ancient Celtic beliefs and the profound significance of the natural world, particularly the sacred oak tree.