Sechin Alto

Sechin Alto is a vast ancient ceremonial complex near Casma built with stone blocks arranged in organized layers and platforms. The main structure extends across a large area and reveals multiple construction phases, with different sections serving distinct purposes for its inhabitants.

The complex was built by the Sechin-Casma culture thousands of years ago, representing one of the earliest major constructions along Peru's coast. Scientific investigation in the 20th century revealed its scale and importance, reshaping knowledge about early Andean societies.

The site contains five ceremonial courts with sunken circular areas that once served as gathering places for rituals and community meetings. These layouts reveal how the early inhabitants organized their social and spiritual lives.

The site is located along a major highway, making it accessible by car or bus from nearby cities, though the final approach may be unpaved. Visitors should bring sun protection and water, as the site has limited shade and can be exposed to strong coastal weather.

The entire complex spreads across a landscape much larger than many other famous ancient sites in the region, yet visitors often focus only on the most obvious structures. This immense scale becomes clearer when viewing it from elevated positions across the terrain.

Location: Ancash Department

Location: Casma Province

GPS coordinates: -9.46626,-78.24258

Latest update: December 12, 2025 07:59