Upper Cliff Dwelling
Arizona contains some of the nation's, and indeed the world's, greatest archeological sites. Nestled in a cave overlooking Tonto Basin is the 40-room Upper Cliff Dwelling. Many theories have been presented as to why people began building here. Protection from the elements is certainly a possibility. The cave is dry even during the worst weather, and receives the full benefit of the morning sun in winter and cooling shade in summer. Perhaps people were protecting themselves from their neighbors, or were glad to get away from crowded conditions on the valley floor. A construction sequence of the Upper Cliff Dwelling gives details about how and in what order the rooms were built.
Construction of the Upper and Lower Cliff Dwellings began about 1300 CE and continued until the Basin was abandoned, between 1400 - 1450 CE. The size of the cave, 70 feet wide, 80 feet high, and 60 feet deep, allowed for living quarters, many with second and third story rooms. A large open work area contained a cistern, capable of holding approximately 100 gallons of water.
When you visit the Upper Cliff Dwelling, note the partially intact roofs, stone and slab door lentils, portholes, second story rooms, and third story parapet walls which served as balconies for outside living areas. Please take a few minutes to familiarize yourself with this site etiquette guide that will facilitate an enjoyable visit for you.
Small doorways help retain heat, and in fact many are sealed off or were made smaller over time. Large doorways would have allowed for construction beams to pass through, and may have been filled in after construction was done. Some doorways are shaped like a "T" of half-"T", which may have reduced drafts. Perhaps these small ledges were meant to hold jars or help someone balance while entering the room. It is still possible to see fingerprints of the ancient people in the masonry of these remarkable structures.
Some rooms are of particular interest due to unique construction.
Rooms 17 and 19 are the largest rooms in the Upper Cliff Dwelling. Abutting the large open area at the back of the cave, they were one story tall and streched the length of the dwellling. The use of these rooms is unknown, but because of their large size, they could have been used for large gatherings and ceremonies.
Room 5 is a two-story room. These roofs are not intact, as they burned and fell within the room. However, we do know the position of the roofs by looking at fragments of remaining vigas or crossbeams. The roofs of the first floor room, which also formed the floor of the second story has two levels. One series of vigas is level, while a second series of vigas is sloped. This suggests remodeling. Perhaps the sloped roof was made first when the first story was occupied, then taken out and rebuilt when a family moved upstairs and needed a level floor. Perhaps the level roof/floor was built first, and then the sloped floor was added to create a raised area in the second story for a purpose that remains unknown.
One of the last rooms completed in the Upper Cliff Dwelling, room 4, has the most complete roof, with approximately 2/3 of it intact. A juniper center post supports a juniper crossbeam, on top of which juniper and pinyon viga poles rest. Above these are split sotol stalks and reeds forming the bulk of the room thickness instead of sagauro ribs and other materials used in older construction. Was this an attempt to try something new, or is it evidence of over-utilization of resources?
These are the kinds of questions we can answer by studying the ancient architecture. It is important to preserve these remainders of the past, even though we may never know the full story of the people who called this place home.
The Upper Cliff Dwelling is accessible by guided tour only. Tours are offered November thru April, every Friday, Saturday, Sunday, and Monday starting at 10:00 am. Visit the Guided Tours page for more information.
Last updated: August 3, 2018