In Greek mythology, two sacred mountains are called Mount Ida, the "Mountain of the Goddess": Mount Ida in Crete, and Mount Ida in the ancient Troad region of western Anatolia, which was also known as the Phrygian Ida in classical antiquity and is mentioned in the Iliad of Homer and the Aeneid of Virgil. Both are associated with the mother goddess in the deepest layers of pre-Greek myth, in that Mount Ida in Anatolia was sacred to Cybele, who is sometimes called Mater Idaea, while Rhea, often identified with Cybele, put the infant Zeus to nurse with Amaltheia at Mount Ida in Crete. Thereafter, his birthplace was sacred to Zeus, the king and father of Greek gods and goddesses.

Sacred mountains are central to certain religions, and are usually the subjects of many legends. For many, the most symbolic aspect of a mountain is the peak because it is believed that it is closest to heaven or other religious realms. Many religions have traditions centered on sacred mountains, which either are or were considered holy or are related to famous events. In some cases, the sacred mountain is purely mythical, like the Hara Berezaiti in Zoroastrianism. Mount Kailash is believed to be the abode of the deities Shiva and Parvati, and is considered sacred in four religions: Hinduism, Bon, Buddhism, and Jainism. Volcanoes, such as Mount Etna in Italy, were also considered sacred, Mount Etna being believed to have been the home of Vulcan, the Roman god of fire and the forge.