Uçhisar Castle is not a castle in the European sense but a single colossal volcanic outcrop riddled with hand-cut rooms, passages, and storerooms — the highest point in Cappadocia and visible across the whole plateau. A short, steep climb (about twenty minutes from the village square) takes you to the summit, where a railed platform offers what is widely agreed to be the best view in the region: Pigeon Valley below, Göreme to the east, Mount Erciyes on the far horizon.
Sunrise and sunset are the obvious times to go — at dawn, the hot-air balloons rising over Göreme are framed perfectly. The site charges a small entrance fee. Wear shoes with grip; the polished rock can be slippery, especially in winter when ice forms on the upper steps.