Sierra Prieta

The Sierra Prieta is a 14 miles (23 km) long^[1] mountain range in central-northwest Arizona. The range is the mountainous region west of Prescott, with prominent Thumb Butte, 6,514 feet (1,985 m),^[1] a volcanic plug, on the city's west perimeter.

Sierra Prieta
Thumb Butte, at Prescott's west side
Highest point
Peak	Granite Mountain
Elevation	7,626 ft (2,324 m)
Coordinates	34°38′26″N 112°34′35″W
Dimensions
Length	16 mi (26 km) NW-SE
Geography
Sierra Prieta Sierra Prieta in Arizona
Country	United States
State	Arizona
Region	Arizona transition zone
County	Yavapai
Communities	Prescott, Skull Valley, Iron Springs, Highland Pines and Williamson Valley
Range coordinates	34°32′17″N 112°35′24″W
Borders on	Skull Valley, Santa Maria Mountains, Chino Valley, Williamson Valley, Lonesome Valley, Prescott, Arizona, Bradshaw Mountains and Weaver Mountains

The range is attached to the northwest of the Bradshaw Mountains, and Granite Mountain, a recreation site, as well as a rockclimbing location, is part of the range's northeast section, overlooking Williamson Valley, further northeast.

The Sierra Prieta range is adjacent the northwest perimeter of the Arizona transition zone, mostly known by its perimeter Mogollon Rim.

Description

Sierra Prieta is a mostly northwest by southeast section of mountains. The highest peak in the south is Mount Francis, 7,110 feet (2,167 m),^[1] which borders the Bradshaw Mountains; Arizona State Route 89 traverses between the two mountain ranges.

The range highpoint is Granite Mountain, 7,626 feet (2,324 m), anchoring the range's N & NNE; it is separated from the central section by Little Granite Mountain, 7,082 feet (2,159 m) to the southwest, and by Tonto Mountain, 5,631 feet (1,716 m), which is due west. Two other peaks form the range's center, West Spruce Mountain, 7,160 feet (2,182 m), and Williams Peak, 7,055 feet (2,150 m).

Routes

Besides Arizona 89 going southwest from Prescott between the Bradshaw Mountains, County 10 rises to Iron Springs, (Iron Springs Pass) in the range's north. It is often used as a shorter route through the lower elevation Skull Valley during winter snowstorms.

• 
  Northerly view of Thumb Butte, Granite Mountain massif, and S & W Prescott.
  (The Sierra Prieta is to the photo-left.)

Notable

The Sierra Prieta range is known in cowboy camps around the world as "The Sierry Petes" a colloquial and period pronunciation of the name made famous in the cowboy poem by the same name but more widely known as "Tyin' A Knot In The Devil's Tail" by Arizonan, Gail Gardner.^[2]