National Landscape Conservation System: Wilderness Areas State Field Office Wilderness Public Law Date Designated Units Acres AZ Gila District Aravaipa Canyon PL 101-628 8/28/1984 1 19,410 AZ Colorado River District Arrastra Mountain PL 101-628 11/28/1990 1 129,800 AZ Colorado River District Aubrey Peak PL 101-628 11/28/1990 1 15,400 AZ Gila District Baboquivari Peak PL 101-628 11/28/1990 1 2,040 AZ Arizona Strip District Beaver Dam Mountains (3,667 in UT) PL 98-406 8/28/1984 1 15,000 AZ Phoenix District Big Horn Mountains PL 101-628 11/28/1990 1 21,000 AZ Arizona Strip District Cottonwood Point PL 98-406 8/28/1984 1 6,860 AZ Gila District Coyote Mountains PL 101-628 11/28/1990 1 5,100 AZ Gila District Dos Cabezas Mountains PL 101-628 11/28/1990 1 11,700 AZ Colorado River District Eagletail Mountains PL 101-628 11/28/1990 1 97,880 AZ Colorado River District East Cactus Plain PL 101-628 11/28/1990 1 14,630 AZ Gila District Fishhooks PL 101-628 11/28/1990 1 10,500 AZ Colorado River District Gibralter Mountain PL 101-628 11/28/1990 1 18,790 AZ Arizona Strip District Grand Wash Cliffs PL 98-406 8/28/1984 1 37,030 AZ Colorado River District Harcuvar Mountains PL 101-628 11/28/1990 1 25,050 AZ Phoenix District Harquahala Mountains PL 101-628 11/28/1990 1 22,880 AZ Phoenix District Hassayampa River Canyon PL 101-628 11/28/1990 1 12,300 AZ Phoenix District Hells Canyon PL 101-628 11/28/1990 1 9,951 AZ Phoenix District Hummingbird Springs PL 101-628 11/28/1990 1 31,200 AZ Arizona Strip District Kanab Creek PL 98-406 8/28/1984 1 6,700 AZ Arizona Strip District Mount Logan PL 98-406 8/28/1984 1 14,650 AZ Colorado River District Mount Nutt PL 101-628 11/28/1990 1 28,080 AZ Colorado River District Mount Tipton PL 101-628 11/28/1990 1 31,520 AZ Arizona Strip District Mount Trumbull PL 98-406 8/28/1984 1 7,880 AZ Colorado River District Mount Wilson PL 101-628 11/28/1990 1 23,900 AZ Colorado River District Muggins Mountain PL 101-628 11/28/1990 1 7,711 AZ Gila District Needle's Eye PL 101-628 11/28/1990 1 8,760 AZ Colorado River District New Water Mountains PL 101-628 11/28/1990 1 24,600 AZ Phoenix District North Maricopa Mountains PL 101-628 11/28/1990 1 63,200 AZ Gila District North Santa Teresa PL 101-628 11/28/1990 1 5,800 AZ Arizona Strip District Paiute PL 98-406 8/28/1984 1 87,900 AZ Arizona Strip District Paria Canyon-Vermilion Cliffs (21,416 in UT) PL 98-406 8/28/1984 1 89,400 AZ Gila District Peloncillo Mountains PL 101-628 11/28/1990 1 19,440 AZ Colorado River District Rawhide Mountains PL 101-628 11/28/1990 1 38,470 AZ Gila District Redfield Canyon PL 101-628 11/28/1990 1 6,600 AZ Phoenix District Sierra Estrella PL 101-628 11/28/1990 1 14,400 AZ Phoenix District Signal Mountain PL 101-628 11/28/1990 1 13,350 AZ Phoenix District South Maricopa Mountains PL 101-628 11/28/1990 1 60,100 AZ Colorado River District Swansea PL 101-628 11/28/1990 1 16,400 AZ Phoenix District Table Top PL 101-628 11/28/1990 1 34,400 AZ Colorado River District Tres Alamos PL 101-628 11/28/1990 1 8,300 AZ Colorado River District Trigo Mountain PL 101-628 11/28/1990 1 30,300 AZ Colorado River District Upper Burro Creek PL 101-628 11/28/1990 1 27,440 AZ Colorado River District Wabayuma Peak PL 101-628 11/28/1990 1 38,944 AZ Colorado River District Warm Springs PL 101-628 11/28/1990 1 112,400 AZ Gila District White Canyon PL 101-628 11/28/1990 1 5,800 AZ Phoenix District Woolsey Peak PL 101-628 11/28/1990 1 64,000 State Total 47 1,396,966 CA California Desert District Agua Tibia PL 111-11 3/30/2009 1 539 CA California Desert District Argus Range PL 103-433 10/31/1994 1 65,726 CA California Desert District Avawatz Mountains PL 116-9 3/12/2019 1 89,500 CA California Desert District Beauty Mountain PL 111-11 3/30/2009 1 15,628 CA California Desert District Big Maria Mountains PL 103-433 10/31/1994 1 45,384 CA California Desert District Bigelow Cholla Garden PL 103-433 10/31/1994 1 14,645 CA California Desert District Bighorn Mountain PL 103-433 10/31/1994 1 26,543 CA California Desert District Black Mountain PL 103-433 10/31/1994 1 20,548 CA California Desert District Bright Star PL 103-433 10/31/1994 1 8,191 CA California Desert District Bristol Mountains PL 103-433 10/31/1994 1 71,389 CA California Desert District Buzzards Peak PL 116-9 3/12/2019 1 11,840 CA Central California District Cache Creek PL 109-362 10/17/2006 1 27,296 CA California Desert District Cadiz Dunes PL 103-433 10/31/1994 1 19,935 CA California Desert District Carrizo Gorge PL 103-433 10/31/1994 1 14,740 CA Central California District Cedar Roughs PL 109-362 10/17/2006 1 6,287 CA California Desert District Chemehuevi Mountains PL 103-433 10/31/1994 1 85,864 CA Central California District Chimney Peak PL 103-433 10/31/1994 1 13,140 CA California Desert District Chuckwalla Mountains PL 103-433, PL 111-11 10/31/1994, 3/30/2009 1 99,548 CA California Desert District Cleghorn Lakes PL 103-433 10/31/1994 1 39,167 CA California Desert District Clipper Mountain PL 103-433 10/31/1994 1 33,843 CA California Desert District Coso Range PL 103-433 10/31/1994 1 49,296 CA California Desert District Coyote Mountains PL 103-433 10/31/1994 1 18,631 CA California Desert District Darwin Falls PL 103-433 10/31/1994 1 8,189 CA California Desert District Dead Mountains PL 103-433 10/31/1994 1 47,158 CA Central California District Domeland PL 103-433 10/31/1994 1 39,379 CA California Desert District El Paso Mountains PL 103-433 10/31/1994 1 23,679 CA Northern California District Elkhorn Ridge PL 109-362, Fed. Reg. Vol 76, No 9 10/17/2006, 1/13/2011 1 11,001 CA California Desert District Fish Creek Mountains PL 103-433 10/31/1994 1 21,390 CA California Desert District Funeral Mountains PL 103-433 10/31/1994 1 25,707 CA California Desert District Golden Valley PL 103-433, PL 116-9 10/31/1994, 03/12/2019 1 37,786 CA Central California District Granite Mountain PL 111-11 3/30/2009 1 31,059 CA California Desert District Grass Valley PL 103-433 10/31/1994 1 30,186 CA California Desert District Great Falls Basin PL 116-9 3/12/2019 1 7,810 CA California Desert District Hollow Hills PL 103-433 10/31/1994 1 22,366 CA California Desert District Ibex PL 103-433 10/31/1994 1 28,822 CA California Desert District Indian Pass PL 103-433, PL 116-9 10/31/1994, 03/12/2019 1 43,279 CA California Desert District Inyo Mountains PL 103-433 10/31/1994 1 125,075 CA Northern California District Ishi PL 98-425 9/28/1984 1 199 CA California Desert District Jacumba PL 103-433 10/31/1994 1 31,358 CA California Desert District Kelso Dunes PL 103-433 10/31/1994 1 144,915 CA California Desert District Kiavah PL 103-433 10/31/1994 1 41,000 CA Northern California District King Range PL 103-433 10/31/1994 1 42,695 CA California Desert District Kingston Range PL 109-362, PL 116-9 10/17/2006, 03/12/2019 1 252,149 CA California Desert District Little Chuckwalla Mountains PL 103-433 10/31/1994 1 28,052 CA California Desert District Little Picacho PL 103-433 10/31/1994 1 38,216 CA Central California District Machesna Mountains PL 98-425 9/28/1984 1 123 CA California Desert District Malpais Mesa PL 103-433 10/31/1994 1 31,906 CA California Desert District Manly Peak PL 103-433 10/31/1994 1 12,897 CA California Desert District Mecca Hills PL 103-433 10/31/1994 1 26,356 CA California Desert District Mesquite PL 103-433 10/31/1994 1 44,804 CA California Desert District Milpitas Wash PL 116-9 3/12/2019 1 17,250 CA California Desert District Newberry Mountains PL 103-433 10/31/1994 1 26,102 CA California Desert District Nopah Range PL 103-433 10/31/1994 1 106,623 CA California Desert District North Algodones Dunes PL 103-433 10/31/1994 1 25,895 CA California Desert District North Mesquite Mountains PL 103-433 10/31/1994 1 28,955 CA California Desert District Old Woman Mountains PL 103-433 10/31/1994 1 165,172 CA California Desert District Orocopia Mountains PL 103-433, PL 111-11 10/31/1994, 3/30/2009 1 51,289 CA California Desert District Otay Mountain PL 103-433 10/31/1994 1 16,893 CA California Desert District Owens Peak PL 103-433 10/31/1994 1 73,868 CA California Desert District Pahrump Valley PL 103-433 10/31/1994 1 73,726 CA California Desert District Palen/McCoy PL 103-433, PL 111-11 10/31/1994, 3/30/2009 1 236,488 CA California Desert District Palo Verde Mountains PL 103-433, PL 116-9 10/31/1994, 03/12/2019 1 39,955 CA California Desert District Picacho Peak PL 103-433 10/31/1994 1 8,860 CA California Desert District Pinto Mountain PL 111-11 3/30/2009 1 24,348 CA California Desert District Piper Mountain PL 103-433 10/31/1994 1 72,192 CA California Desert District Piute Mountains PL 103-433 10/31/1994 1 48,080 CA California Desert District Resting Spring Range PL 103-433 10/31/1994 1 76,312 CA California Desert District Rice Valley PL 103-433 10/31/1994 1 41,777 CA California Desert District Riverside Mountains PL 103-433 10/31/1994 1 24,004 CA Arcata Field Office Rocks and Islands PL 109-362 10/17/2006 1 6 CA California Desert District Rodman Mountains PL 103-433 10/31/1994 1 34,264 CA California Desert District Sacatar Trail PL 103-433 10/31/1994 1 50,451 CA California Desert District Saddle Peak Hills PL 103-433 10/31/1994 1 1,530 CA California Desert District San Gorgonio PL 103-433 10/31/1994 1 39,233 CA Central California District Santa Lucia PL 95-237 2/24/1978 1 1,807 CA California Desert District Santa Rosa PL 103-433, PL 111-11 10/31/1994, 3/30/2009 1 58,878 CA California Desert District Sawtooth Mountains PL 103-433 10/31/1994 1 33,772 CA California Desert District Sheephole Valley PL 103-433 10/31/1994 1 188,169 CA California Desert