The building had about 280 rooms and more than 20 kivas. Kin Kletso seems to have been built in two stages. The first one dates from about 1125, the second from 1130 or later. This pueblo had about 100 rooms and 5 enclosed kivas and may have risen three stories on the north side. The trail leading to this ruin passes by several villages contemporary with it and continues up the mesa to the great house Tsin Kietsin , with its panoramic view.
Hiking trails lead to a number of other ruins.
Pueblo Alto , on top of the mesa, is important as the junction of several prehistoric roads. Casa Chiquita and Penasco Blanco can be reached by hiking from the central canyon. Wijiji , built in a single stage in the early 1100s, is notable for its symmetrical layout and rooms of uniform size. The park is located in northwestern New Mexico. From the north, turn off NM 44 at Nageezi and follow San Juan county road 11 miles north to NM 57.