The Cucamonga Wilderness is a federally designated wilderness area located in the eastern San Gabriel Mountains, in San Bernardino County, Southern California. The wilderness is managed by the United States Forest Service in Angeles National Forest and San Bernardino National Forest Elevations range from about . See also Cucamonga Peak Ontario Peak Telegraph Peak (California) References External links San Gabriel Mountains Angeles National Forest San Bernardino National Forest Protected areas of San Bernardino County, California Wilderness areas of California