Beneath the floor of a public building at Peñico, on Peru's Pacific coast, archaeologists have uncovered a ritual offering of 43 carved wood and bone objects, buried roughly 3,800 years ago to consecrate a newly built platform. The find offers a rare, intact glimpse into the ceremonial practices of a society descended from Caral, widely regarded as the oldest known civilization in the Americas.
Anthropomorphic figurines. Image Credit: Peruvian Ministry of Culture
The discovery was announced by Peru’s Ministry of Culture, following excavations by researchers from the Caral Archaeological Zone led by archaeologist Ruth Shady Solís of the National University of San Marcos.
A city built to link coast, mountains, and rainforest
Peñico was founded around 1800 BC and covers roughly 19.4 hectares, sitting about 13 kilometers from the Sacred City of Caral-Supe itself, the monumental center that gives the broader Caral civilization its name. Archaeologists have identified 15 separate public buildings at the site, which appears to have functioned as an important hub connecting Peru’s coastal communities with populations in the Andean highlands, while also maintaining exchange networks reaching into the Amazonian rainforest.
The offering was found within the site’s Major Public Building, deposited during the very earliest stages of constructing a new platform there, as part of dedication ceremonies meant to consecrate the structure before it was completed. The objects were arranged in a small area bordered by a semicircle of rounded stones, topped with a single larger stone marking the spot.
Forty-three figures, carved and burned
The offering itself consists of 43 objects worked from wood and bone. Several carry intricate engraved designs, and a number show clear signs of having been exposed to fire, evidence of ritual treatment rather than accidental damage. Among the figures researchers identified representations of mythical beings, anthropomorphic figures including a distinct female form and what may be deities or authority figures, alongside birds, snakes, tadpoles, and a range of geometric and abstract motifs.
A 3,800-Year-Old Offering of 43 Carved Figures Uncovered at Peñico, Peru. Image credit: Peruvian Ministry of Culture
Comparing the new material against artifacts from earlier, better-known Caral sites, researchers found strong similarities in materials, engraving technique, and iconographic themes, a continuity that speaks directly to how deeply rooted these ritual traditions were across the wider Caral cultural sphere and across time.
A tradition that outlived Caral’s earliest cities
What makes the Peñico offering especially significant is timing. The find dates to a period after the decline of Caral’s earliest urban centers, yet the ritual knowledge, beliefs, and practices on display closely echo those documented at the older sites. The Ministry of Culture points to this as clear evidence that the cultural and religious traditions developed during Caral’s earliest phase did not simply vanish with the decline of its founding cities, but were carried forward and actively practiced by the communities that followed, with Peñico continuing to serve as a genuine center of political and religious authority in the centuries afterward.
That pattern fits a broader theme researchers have traced across the Caral cultural sphere more generally, in which communities repeatedly marked moments of construction, transition, or hardship with carefully deposited ritual offerings, a practice also documented at other related sites in the region, including figurine caches found at nearby Vichama in earlier excavations.
Marking nine years of work
The Peñico announcement lands just ahead of the second annual Peñico Raymi festival, scheduled for July 11, 2026, a free public event marking nine years of ongoing archaeological research and conservation work at the site. The festival will include traditional ceremonies honoring Pachamama, the Andean earth deity, alongside cultural performances celebrating the region’s deep history, a fitting way to mark the unveiling of an offering that has waited nearly four thousand years to be seen again.
Sources. Andina News Agency (July 10, 2026); Peru's Ministry of Culture; HeritageDaily; Euronews.