Sugarloaf is in the name of two different mountains that are located in Butte County of northern California.
Butte County mountains
Sugarloaf Peak — a hill rising to about above sea level, at . Located in the eastern Sacramento Valley, above the northern shore of the Thermalito Forebay (Feather River project), and northwest of Oroville.
Sugarloaf or Sugar Loaf — a granitic mountain rising to about above sea level, at . Located ~ northeast of Sugarloaf Peak, in the Sierra Nevada foothills near Cherokee west of Lake Oroville, and north of Oroville.
See also
Sugarloaf (mountain)
References
Mountains of Butte County, California
Hills of California
Geography of the Sacramento Valley
Mountains of the Sierra Nevada (United States) Mountains of Northern California