It is located on the lower slope, northeast of the Tenismo hill. The last body dates from the late Postclassic. It is a quadrangular building, in which two constructive stages are appreciated; the stairway is in front of the west. On a terrace and on a platform rises the structure of rough stone: slabs and faceted tezontle with mud mooring. It was explored and consolidated in 1930 by archaeologist José García Payón. In 2003, Carmen Carbajal restored the monument with interventions in cracks, detachments of stone on the sidewalk and buckling of the north and south walls.

It is located on the lower northern slope of Cerro Tenismó. Chronologically it dates from the Classic period, but it experienced later changes during the Early, Middle and Late Postclassic. Monument 3 is also known as the Temple of Ehecatl Quetzalcoatl. It is a circular structure whose stairway is oriented towards the east in its four constructive stages, which are differentiated by the type of stone used for each one of them and by their own stylistic characteristics.

It consists of Monuments 4, 7 and a tzompantli. The buildings are distributed on a large terrace, supported to the north by a large wall in the form of a slope. Something interesting of this group is that the distribution of the monuments on the platform was made taking into account the physiology of the valley, that is to say, they imitate the hill of the Molcajete and its spill, that moves toward the east.

Monument 7: It is located in the north parameter of the Tlaloc Complex, in the middle northern slope of the Tenismó Hill. Chronologically, its constructive stages go from the Late Classic to the Postclassic. It is a quadrangular structure whose stairway faces south, towards a patio. It is built on a semi-artificial terrace and has a sloping retaining wall. To erect it, a core of rough stone and tepetate was used; the perimeter walls are of facing stone joined with lime and sand mortar, covered with stucco.

Tzompantli: It is located in the central patio of the Tláloc Complex, on the middle northern slope of Cerro Tenismó, in front of Monument 4. It dates from the late Postclassic period and is a cruciform structure erected on the central patio of the complex. With a vertical wall and cornice, nails and skulls carved in the rock were embedded in the circular section. In the superior part there is a cavity with the form of the monument.

Monument 4: It rises on a semi-artificial terrace and has a sloping retaining wall. It is a quadrangular structure whose stairway faces east, towards a patio. Its three bodies and platforms have geometric, square and rectangular shapes. At the top there are traces of a circular temple. Its constructive system is similar to that of Monument 7.

It is located on the middle northern slope of Cerro Tenismó, on a terrace. Its chronology goes from the Classic period to the late Postclassic.

Monument 5: It consists of rectangular platforms with stairs, and in it are observed the constructive stages of the different periods differentiated by the dimensions. It was erected with rough stone tied with tepetate and covered according to the type of rock used in each period. It is possible to admire, in the southeast corner, part of the structure that corresponds to the Classic period, when the teotihuacanos shaped in the rock of the walls diverse petroglyphs. For the last constructive stage the profiles of the vertical walls are observed.

Monument 6: Its form is not well defined, but two constructive stages can be observed. Apparently, the access stairway was on the south side.

It stands out for being the only one where a part of the living area was explored. As in the other monuments it has, among its characteristics, substructures of previous times, that can be noticed in the group of rooms denominated by the archaeologist José García Payón as Calmécac. The complex is integrated to a large plaza framed on its four sides with buildings differentiated by their shape and use.

Great Platform: Rectangular in shape and sloping walls, it has a triple staircase facing northwest, where a plaza delimited by three monuments and a section of rooms with small temples is located. At first sight, two constructive stages can be observed. Of the two upper temples only the traces of the wall starts remain. In the northeast end there is a door in the center of its parametral wall. It is the access to a corridor that leads to the interior of the structure, where there is a niche.

Square: Its main entrance is located at the center of the western boundary, where through a control gate there was access. On both sides of the entrance there are low platforms.

Residential sector: From the plaza, the residential sector is accessed through a short staircase framed with alfardas, which leads to the portico and from there to one of the rooms. Another portico leads to two more rooms, one small and one large, each with a fireplace. The rest of this enclosure is composed by three sectors of rooms defined through corridor and levels; each sector has a small altar and in the rooms there are fireplaces.