The summit offers a panoramic view of a large part of the area as it extends over the plains. Many of the original walls and other structures remain more than 700 years after they were built. There are some underground chambers. At the top of the hill, there are small pyramids oriented east–west and a type of shrine with circular walls along with a principle residence. The main plaza contains a Mesoamerican ball court facing east. There are also two cylindrical structures which may have been astronomical observatories. The archeological zone is located about twelve km from the modern city along Federal Highway 190. From there a dirt road leads to the hill four km away.