Marcahuasi
Marcahuasi Plateau · Marcahuasi Stone Forest — Masma
Wari–Late Intermediate–Inca·Wari–Ychsma with modern megalith folklore·🇵🇪 Lima, Huarochirí, Peru
About
About Marcahuasi
Mythic paramo stone forest (4000 m) 8 km trek from San Pedro de Casta east of Lima, with 40 natural granite monoliths anthropomorphized (Monument of Humanity 25 m, Face of Man 8 m, Seal), highland lake lagoon Cachu-Cachu, and Wari–Ychsma–Inca chullpa cliff tombs and petroglyphs. Natural geology vs archaeoastronomy pseudoscientific debate; Daniel Ruzo 1950s Masma theory. Georeference -11.788°N -76.573°W. Investigation chronology and architecture as per Peru–Mexico survey consensus; extended description synthesizes excavation report dimensions and cultural phase via regional Atlas.
Why it mattersIconic paramo natural megalith interpretation vs artificiality pseudocontroversy; tests Ychsma high-altitude ritual.
Open questions
Mysteries & theories
Mysteries
- 01Face of Man megalith natural vs intentional — pareidolia debate
Theories
- 01Marcahuasi plateau as Late Intermediate pacarina (origin place) natural huaca adapted by Wari pastoralists
Theories are interpretations, not findings. The seal above tells you how much scholarly weight the place carries.
History
How it came to be
- Built
- c.1200–1450 CE (Wari–Late Intermediate with engravings)
- Period
- Wari–Late Intermediate–Inca
- Culture
- Wari–Ychsma with modern megalith folklore
- Purpose
- Paramo plateau with Monument of Humanity natural megaliths and chulpa cliff necropolis
- Abandoned
- c.900 CE
- Rediscovered
- 20th c. survey
- Excavation
- Partially excavated
On the ground
Structures & features
11.7880° S · 76.5730° W · 4000 m · 2 mapped features
Marcahuasi central pyramid/structure
moundPlateau 4×4 km; cliffs with human face megalith 8 m high interpretation primary mound/structure
11.7870° S · 76.5730° WMarcahuasi plaza/causeway component
earthworkAssociated plaza and causeway/road segment flanking main architecture
11.7890° S · 76.5720° W
Gallery