Within the depth-psychology corpus, the stairway — along with its cognate forms, the ladder and the graduated steps — functions as one of the most persistent and polyvalent symbols of vertical movement between psychic registers. The image organizes itself around two fundamental axes: ascent toward transcendence and descent into the underworld, with the mediating structure itself carrying its own significance as threshold and passage. Eliade’s encyclopaedic survey establishes the shamanic and archaic substrate, demonstrating that stairways of knives, notched sticks, and seven-runged ladders constitute technologically diverse yet symbolically unified instruments of celestial ascent across Siberian, African, Oceanic, and American traditions. The Christian mystical corpus, represented above all by John Climacus’s Ladder of Divine Ascent, transforms this archaic motif into a rigorously articulated psychology of moral and spiritual progress through thirty ascending steps. Edinger, drawing on alchemical sublimatio, reads the ladder as the psyche’s archetypal image of its own upward movement — a trajectory validated by Hasidic and Augustinian parallels. Place extends the image into Neoplatonic emanation, where the stairway enables bidirectional movement between archetypal and physical poles. Hillman, characteristically contrarian, critiques the ascensionist fantasy embedded in the ladder metaphor, insisting that maturation equally requires downward rooting. Jung’s Red Book offers the stairway as a transitional liminal object — worn, dark, leading to an encounter with the autonomous psyche. The term thus stands at the intersection of individuation, spiritual disciplines, shamanic technique, and archetypal cosmology.