Painted Rock Mountains The Gila River crosses all of southern Arizona from southwest New Mexico, and is the drainage for about 1/2 of Arizona (the south). The highest elevation in the mountains is "unnamed" at , and is located at the central & east region of the range. (The range has many northwest-by-southeast ridgelines.) Painted Rock Mountains The Painted Rocks Mountains are a short 15-mile (24 km) long mountain range of the north-central Sonoran Desert southwest of Phoenix, Arizona and in southwest Maricopa County. The Gila River flows through the central-north end of the range. The famous Painted Rock Petroglyph Site lies at
Desert Inn in 2000, he decided to demolish it and build a new hotel and resort. The remaining towers of the Desert Inn were imploded in 2004. Today, the Wynn and Encore are now where the Desert Inn once stood. The original performance venue at the Desert Inn was the Painted Desert Room, later the Crystal Room, which opened in 1950 with 450 seats. Frank Sinatra made his Las Vegas debut there on September 13, 1951 and became a regular performer. The property included an 18-hole golf course which hosted the PGA Tour Tournament of Champions from 1953 to 1966. The golf