Las Pilas archaeological site

Las Pilas is an archaeological complex in Jonacatepec, Mexico, featuring two pyramid-like structures linked by an intricate network of water channels carved into natural rock. The site consists of multiple buildings and terraces arranged around these engineered waterways.

The settlement emerged between 500 and 650 CE near natural springs, following the decline of Chalcatzingo as a regional power center. This period marked a shift toward smaller, locally-focused communities in the region.

The settlement showed deep respect for water sources in its funeral practices, with deceased placed in water channels alongside precious jade, mother of pearl, and bone objects. This practice reveals how closely water shaped both daily life and spiritual beliefs at this location.

Visit the site midweek or on weekends when it is officially open, and arrive in the morning to avoid the heat. Bring plenty of water and sun protection, as the location offers limited shade and the sun exposure is intense.

The water management system here was remarkably advanced, directing flow from natural springs into storage areas for crop irrigation. This engineering shows how inhabitants transformed their landscape through clever use of available water resources.