On the steep mountain facing Ollantaytambo’s monumental temple sector, Pinkuylluna preserves rectangular Inca buildings commonly interpreted as qollqas, or storehouses. Their high, ventilated position helped protect maize and other goods from moisture and pests while placing state resources visibly above a strategic settlement. The climb also reveals the Inca town plan and valley routes from an unusually clear angle.
The municipal tourism office places the archaeological sector at about 3,350 metres and identifies additional funerary remains, many disturbed in the past. Not every ruin on the slope is a granary, and the popular profile of a face in the mountain belongs to local interpretation associated with Tunupa. Keeping storage archaeology, burial evidence and legend distinct makes all three more meaningful.