kiva

Kiva is from the Keresan languages of the Pueblo peoples, adopted into English through Hopi usage. The word originally meant a room, but in English it refers specifically to the circular or rectangular ceremonial structures built partially underground by Pueblo peoples — Hopi, Zuni, Tewa, Keres, and their Ancestral Puebloan predecessors. Kivas at Chaco Canyon, built around 900-1150 CE, are among the best-preserved examples.

A kiva is entered through an opening in the roof (the hatchway), descending a wooden ladder. The floor contains a sipapu — a small hole representing the opening through which the first people emerged from the underworld. The kiva's architecture reenacts the creation story: by descending into the kiva, you descend into the earth, toward the place of origin. By climbing out, you emerge into the present world.

Kivas are still used by Pueblo communities for ceremonies, meetings, and spiritual practices. At Taos Pueblo and other living Pueblo communities in New Mexico and Arizona, kivas are active ceremonial spaces — not ruins. Non-Pueblo people are generally not permitted to enter active kivas. The restriction is not about secrecy but about the sacred nature of the space.

The Great Kiva at Pueblo Bonito in Chaco Canyon is approximately fifteen meters in diameter. It was the ceremonial center of a complex that housed hundreds of people and was connected by roads to communities across the region. A kiva of this size could have held most of the community for ceremonies. The architecture is social: the circle faces inward, and the descent unites everyone at the same level.