WilcahuaÃÂn, WillcahuaÃÂn, or HuilcahuaÃÂn is an archaeological site in Peru. It is located near the village of Paria, 6 km northeast of the city of Huaraz, Ancash; at an elevation of .
WilcahuaÃÂn is regarded as one of the most important archaeological sites of the Wari culture. It was possibly built ca. 1100 AD.
The site can be reached by 15-passenger van from the city. Fare is 2.50 Soles. The last half of the route is on very rough road.
WilcahuaÃÂn possibly comes from Quechua willka grandchild; great-grandson; minor god; holy; sacred or Anadenanthera colubrina (a tree), and Ancash Quechua wayi house.