Sugarloaf Mountain is a recognized geographic feature in Riverside County, California, near milepost 82 on the Pines to Palms Scenic Byway along State Route 74. Rising to about 1,947 feet, or 593 meters, above sea level, it stands as a notable summit in the area. The United States Geological Survey officially names the mountain and includes it on USGS topographic maps, affirming its established place in the region’s geography.