Mount of the Holy Cross is a high and prominent mountain summit in the northern Sawatch Range of the Rocky Mountains of North America. The 14,011-foot (4270.5 m) fourteener is located in the Holy Cross Wilderness of White River National Forest, 6.6 miles (10.7 km) west-southwest of the Town of Red Cliff in Eagle County, Colorado, United States. The summit of Mount of the Holy Cross is the highest point in Eagle County and the northern Sawatch Range.

The Sawatch Range or Saguache Range is a high and extensive mountain range in central Colorado which includes eight of the twenty highest peaks in the Rocky Mountains, including Mount Elbert, at 14,440 feet (4,401 m) elevation, the highest peak in the Rockies.