
In the eastern sector of Metropolitan Lima lie the remains of Cajamarquilla, an extensive pre-Hispanic city built mainly with earth-based materials. Its pyramids, plazas, courtyards, corridors, and large walled enclosures reveal the complexity achieved by the societies of Peru’s central coast long before the establishment of the Inca Empire.
Although some of its walls appear to form a labyrinth, Cajamarquilla was neither an isolated construction nor an exclusively ceremonial site. It was a large urban settlement that included administrative, residential, productive, religious, and funerary spaces.
The Cajamarquilla Monumental Archaeological Zone was one of the main urban, ceremonial, and administrative centers of the middle Rímac Valley. Its location connected coastal populations with communities settled in the ravines and high Andean areas, facilitating the movement of people, products, and ideas.
According to Peru’s Ministry of Culture, Cajamarquilla is one of the largest urban centers featuring earthen architecture on the central coast of Peru.

Its builders used adobe bricks, large blocks of mud, and walls constructed with rammed-earth techniques.
The organization of its buildings reveals controlled circulation. Many entrances first led to courtyards or plazas and, from there, to increasingly restricted spaces. This layout may have helped separate public, ceremonial, productive, and private activities.
Not all the structures had the same function. Some were associated with ceremonies and gatherings, while others served as residences, workshops, storage facilities, or administrative spaces. Several buildings have not yet been excavated, so their exact purpose continues to be studied.
Cajamarquilla covers approximately 167 hectares, equivalent to about 1.67 square kilometers. Because of its size, it is one of the largest archaeological settlements within the area now occupied by Metropolitan Lima.
The site is particularly important because it preserves evidence from different historical periods. Its architecture and recovered materials make it possible to study the changes that occurred between the end of the Early Intermediate Period, the Middle Horizon, and the Late Intermediate Period.
Cajamarquilla was occupied by different societies over several centuries. As a result, its buildings display different stages of construction, use, and transformation.
The first major stage of development took place during the late phase of the Lima culture, approximately in the 6th and 7th centuries AD. Excavations conducted in the Julio C. Tello complex have identified ceremonial activities and a late Lima occupation dating to around AD 600.
Monumental buildings, plazas, and platforms were constructed during this period. The pyramids in the Tello and Villar Córdova complexes are mainly associated with this stage, although they were later modified and reused.
Lima-style pottery found at Cajamarquilla includes cooking pots, jars, plates, and containers used to prepare, serve, or store food. Some pieces feature geometric designs painted in red, white, and black.
Between approximately AD 600 and 1000, the period known as the Middle Horizon developed throughout the Andes. During this time, Wari cultural and political influence increased in different regions of present-day Peru.
It was previously proposed that Cajamarquilla had functioned as a Wari administrative center. However, subsequent research has not found sufficient evidence to define it in this way. The city appears to have experienced a significant reduction in population and the abandonment of several buildings.
Some constructions continued to be used on a limited basis. In the Tello complex and other sectors, burials were found in spaces that had previously served different architectural functions. Therefore, it would be inaccurate to describe the entire city as having been completely and simultaneously abandoned.
Cajamarquilla regained importance during the Late Intermediate Period, probably beginning in the 10th or 11th century. This new stage is associated with the Ychsma society, also known as Ichma, which developed mainly in the Rímac and Lurín valleys.
The new inhabitants reused ancient buildings and constructed large walled enclosures, courtyards, terraces, and productive spaces.
Research in the Tello sector confirms the presence of architecture and materials associated with both the Lima culture and the Ychsma occupation, demonstrating the settlement’s long and complex sequence of development.
Cajamarquilla may have functioned as an urban center occupied by groups of different origins. Its location near routes connecting the Rímac Valley with the mountain ravines encouraged the exchange of food, pottery, textiles, and raw materials.
Archaeologists have not yet identified a single cause for the abandonment of Cajamarquilla. Proposed explanations include mudslides, climatic changes, earthquakes, problems with water management, and political transformations during the period.
The population decline was probably gradual, with different sectors being abandoned at different times. For this reason, it should not be claimed that an earthquake or a single disaster completely destroyed and emptied the city.
By the 15th century, Cajamarquilla had already lost much of its urban importance. There is insufficient evidence of a large permanent Inca occupation within the city, although the valley became part of the territory controlled by the Tahuantinsuyo.

Cajamarquilla is located in the district of Lurigancho-Chosica, in the province and department of Lima. It lies near the Huaycoloro ravine, in the eastern sector of Metropolitan Lima and close to the border with the province of Huarochirí.
This site should not be confused with the district of Cajamarquilla in Áncash, nor should it be described as being located in San Juan de Lurigancho.
From Plaza Mayor or Lima’s Historic Center, the road journey may exceed 25 kilometers, depending on the access point and route used.
Due to Lima’s traffic and the road conditions in Huachipa and Cajamarquilla, it is advisable to allow between one and two hours for the journey. Travel times are approximate and may increase during rush hour.
The most practical option is to first travel toward Huachipa or the Cajamarquilla area using public transportation that serves eastern Lima. From a main stop in Huachipa, you can continue by local taxi to the Interpretation Center or the authorized entrance.
Public transportation routes may change frequently, so it is advisable to check a map application before leaving and confirm with the driver whether the vehicle passes near Cajamarquilla.
Before leaving, search for “Cajamarquilla Interpretation Center” in a map application. If you arrive in Huachipa by public transportation, confirm the route with the driver or take a local taxi to the authorized entrance of the archaeological zone.
From central Lima, you can travel east along the Vía de Evitamiento and the connecting roads toward Huachipa and Cajamarquilla. Because several streets, populated areas, and industrial facilities have similar names, it is important to use the Interpretation Center as your destination reference.
Guided visits are not necessarily available every day. Before traveling, check the schedule published by the Ministry of Culture or by local operators offering authorized tours. Availability should be confirmed in advance.
The city is divided into sectors named after researchers associated with its study. The Ministry of Culture recognizes Villar Córdova, Sestieri, Kroeber, Julio C. Tello, and Laberinto among the main sectors, in addition to the Pre-Hispanic Road.
This is the best-known sector and one of the most suitable areas for observing the organization of the enclosures. It consists of courtyards, corridors, platforms, ramps, and rooms connected by narrow entrances.
Its modern name comes from the sensation of walking among numerous walls and passageways. It does not mean that it was constructed as a labyrinth. It probably contained residential, administrative, productive, and ceremonial spaces.
This complex is named after Peruvian archaeologist Julio C. Tello, who conducted excavations at Cajamarquilla during the 1940s.
It contains an important pyramidal structure and evidence from different periods of occupation. Archaeological work has made it possible to study Lima-culture ceremonial activities, later modifications, and the use of some spaces as burial areas.
This sector is named after researcher Pedro Villar Córdova. It is one of Cajamarquilla’s major monumental complexes and contains a pyramid surrounded by plazas, courtyards, and enclosures.
Some of its structures are associated with the city’s first period of development during the Lima culture. The Ministry of Culture has included this sector in projects intended to improve cultural interpretation services.
The Sestieri Sector commemorates Italian archaeologist Claudio Pellegrino Sestieri, who led investigations between the 1960s and 1970s. The Kroeber Sector is named after American anthropologist Alfred Kroeber.
Both sectors help visitors and researchers understand the architectural diversity of the settlement. However, access may be restricted depending on ongoing research, conservation, and safety work.
Evidence of ancient circulation routes connecting different sectors is preserved within the archaeological zone.
Although this road is pre-Hispanic, it has not been confirmed as part of the Qhapaq Ñan. Some routes in the area existed before the Inca expansion and continued to be used afterward. Certain routes may therefore have originated before the Inca expansion and remained in use during later periods.
The plazas served as spaces for gatherings, exchange, and ceremonial activities. The earthen pyramids should not be imagined as pointed temples, but rather as large stepped platforms on which courtyards, enclosures, and restricted-access areas were constructed.
The extensive walls defined architectural complexes and made it possible to control movement between public and private spaces.
The Cajamarquilla Interpretation Center provides an introduction to the site’s history before visitors explore the archaeological sectors. It is advisable to confirm its opening hours and availability before your visit. The restoration of the center improved its visitor services, exhibition areas, and educational facilities.
Its purpose is to explain the history of Cajamarquilla, present its different stages of occupation, and support educational and cultural activities. Visitors are advised to begin their visit here before exploring the archaeological sectors.
Burials dating from different periods have been found in several sectors. Some bodies were placed inside funerary bundles wrapped in cotton textiles and secured with ropes.
In 2021, the discovery of a funerary bundle approximately one thousand years old was announced. Initial studies indicated that the individual probably came from a high Andean area, reinforcing the idea that Cajamarquilla maintained connections with populations located far from the coast.
Subsequent investigations uncovered the burials of adults and children. Some interpretations proposed possible ritual practices, but these hypotheses should be presented cautiously while scientific analyses continue.
Archaeologists have recovered vessels, textiles, miniature objects, and offerings associated with ceremonial and funerary activities. The remains of camelids deposited as part of ritual practices have also been identified.
The pottery helps researchers identify the different periods of occupation. Lima vessels have forms and decorative styles that differ from materials associated with Ychsma communities.
Recent discoveries of funerary bundles and burials have renewed interest in archaeological research at Cajamarquilla. These findings should be understood as part of scientific investigations rather than merely as stories about “mummies” or “treasures.”
The site’s main value lies in the information it provides about diet, mobility, urban organization, craft production, ceremonies, and relationships between coastal and highland communities.
Opening hours: these may vary depending on the Ministry of Culture’s schedule. Before traveling, confirm visitor services through the official channels of the Ministry of Culture or the Cajamarquilla Interpretation Center.
Admission: access conditions and prices may vary depending on the date and scheduled activities.
A basic visit to the Interpretation Center and the area open to visitors may take between one and a half and two hours.
For a guided tour including historical explanations and photography stops, it is advisable to allow approximately two and a half hours.

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