Sugarloaf is in the name of two different mountains that are located in Butte County of northern California.
Located in the eastern Sacramento Valley, above the northern shore of the Thermalito Forebay (Feather River project), and northwest of Oroville.
Located ~ 15miles northeast of Sugarloaf Peak, in the Sierra Nevada foothills near Cherokee west of Lake Oroville, and north of Oroville.