Crestone Peak is the seventh-highest summit of the Rocky Mountains of North America and the U.S. state of Colorado. The prominent 14,296.8-foot fourteener is the highest summit of the Crestones and the second-highest summit in the Sangre de Cristo Range after Blanca Peak. The summit is located in the Sangre de Cristo Wilderness of Rio Grande …Crestone Peak is the seventh-highest summit of the Rocky Mountains of North America and the U.S. state of Colorado. The prominent 14,296.8-foot fourteener is the highest summit of the Crestones and the second-highest summit in the Sangre de Cristo Range after Blanca Peak. The summit is located in the Sangre de Cristo Wilderness of Rio Grande National Forest, 5.0 miles east by south of the Town of Crestone in Saguache County, Colorado, United States.