This site was discovered in 1974 by Jorge Fausto Ceja Tenorio, who later excavated it. John E. Clark and Michael Blake conducted research with the idea that the mounds might give some insight into Early Formative social structure and strata. Excavation of a nearby site, San Carlos, also helped in the explanation of many findings from Paso de la Amada. There is thought to have been a close relationship between the peoples of these two similar sites.
In 1995, archaeologists discovered the ruins of a ballcourt structure, which was dated to 1400 BCE. The ballcourt measures approximately 80 m long and 8 m wide, situated between two parallel mounds with benches, 2.5 m deep and 30 cm tall, running along the mounds. The court was not located, as usual, in a ceremonial center, but rather associated with high-status residences, suggesting that it was reserved for elite members of society.
Mound 6
The largest of structures at Paso de la Amada is Mound 6. Mound 6 showed the first evidence of the evolution of social structure. Six distinct levels of structure were found.
Mound 6 began as a large structure on solid ground; this is referred to as structure 6. This structure was most likely used as a common area or men’s house.
Still at ground level, structure five was more complex, with more interior posts and sitting room.
As it evolved into structure four a platform developed. Although not significantly large, it held Structure four higher than all other buildings at Paso de la Amada. Structure four consisted of many interior posts, hearths, sitting space, and clay flooring.
As time continued, structure three was built at a higher level while the actual residence became smaller.
Later, structure two became a community project that would have taken many people over many days to complete. Evans estimates that structure two would have taken relatively 25 days for 20 individuals to build.
Significance
Mound 6 provides a form of evidence for this shift from simple agricultural settlements to more complex social societies. Initially enclosed spaces were created as common places or meeting areas for many individuals. The idea of a “men’s house” or a place where village males could meet and converse was common. Mound 6 began as a public social meeting house, however as time went on it became smaller, allowing for fewer people to congregate inside its walls. The platform also grew, proving that a large group of people must have been recruited to build it. If a large group came together to build a platform and a structure for a smaller group of people, there must have been a group of leaders or an individual ruler conducting the construction. The reason Mound 6 is such a significant and relevant discovery is for the fact that we do not possess many ways to find out about the political structure of these early societies. Mound 6 provides evidence that a labor force was at hand and that someone had to have ordered for the construction of this structure. The size of the building on top of the mound also shows how power became more concentrated and centralized over time. The governing body became smaller; structures three and two present this notion. The mound could have been built as a display of power and prestige, for practical purposes, or both. However, in the search for the existence of political power of governing persons, Mound 6 at Paso de la Amada provides evidence and allows for discussion and speculation.
Olmec influence
According to archaeologist Richard Diehl, Olmec merchants first appeared in the Paso de la Amada area circa1150 BCE or earlier, and their visits led to the "Olmec-ization" of the social hierarchy, the rise of Cantón Corralito as a regional center, eclipsing Paso de la Amada.
