A complex of 15th-century Inca ruins — a ceremonial and administrative centre — roughly 40 km out of Ayabaca, built from the same grey granite blocks as Machu Picchu. The site is rarely visited: getting there means a bumpy drive followed by a twenty-minute walk up part of the original Inca road. At the trailhead, a local family offers very basic lodging for anyone who wants to stay overnight. Bring water and warm clothes — at 2,900 metres the afternoon weather turns fast.
The ruins sit on a ridge with sweeping views into the valleys below, and the scale of the stonework makes it easy to imagine this as a functioning administrative hub connected to the wider Inca road system. A guide from the Museo de Ayabaca in town can help arrange transport and knows the site well. Going without local knowledge is possible but you will miss most of the context.