Landmark name
Image
Date designated
Location
County
Description
1
1956 Grand Canyon TWA – United Airlines Aviation Accident Site
1956 Grand Canyon TWA – United Airlines Aviation Accident Site More images
April 23, 2014(#14000280 )
Grand Canyon National Park 36°10′30″N 111°49′59″W / 36.1750°N 111.833°W / 36.1750; -111.833 (1956 Grand Canyon TWA – United Airlines Aviation Accident Site)
Coconino
Crash area of first major (100+ deaths) commercial air disaster in the United States; led to creation of Federal Aviation Administration
2
Air Force Facility Missile Site 8 (Titan II ICBM Site 571-7)
Air Force Facility Missile Site 8 More images
April 19, 1994(#92001234 )
Green Valley 31°54′05″N 110°59′54″W / 31.901339°N 110.998414°W / 31.901339; -110.998414 (Air Force Facility Missile Site 8 )
Pima
Last surviving Titan II missile launch facility; inactive
3
Apache Pass and Fort Bowie
Apache Pass and Fort Bowie More images
December 19, 1960(#72000194 )
Bowie 32°08′46″N 109°26′08″W / 32.146111°N 109.435556°W / 32.146111; -109.435556 (Apache Pass and Fort Bowie)
Cochise
Commemorates the conflict between the Chiricahua Apaches and the United States military; preserves the ruins of Fort Bowie
4
Awatovi Ruins
Awatovi Ruins
July 19, 1964(#66000187 )
Keams Canyon 35°43′07″N 110°16′37″W / 35.718611°N 110.276944°W / 35.718611; -110.276944 (Awatovi Ruins)
Navajo
Ruins of a 500-year-old pueblo visited by Coronado's men in 1540
5
Casa Malpais Site
Casa Malpais Site More images
July 19, 1964(#66000936 )
Springerville 34°09′N 109°18′W / 34.15°N 109.3°W / 34.15; -109.3 (Casa Malpais Site)
Apache
Ruin built around 1250; inhabited until about 1400 by Mogollon culture.
Tours and museum
6
Mary Jane Colter buildings
Mary Jane Colter buildings More images
May 28, 1987(#87001436 )
South Rim locations in Grand Canyon National Park 36°03′29″N 112°08′13″W / 36.058056°N 112.136944°W / 36.058056; -112.136944 (Mary Jane Colter buildings)
Coconino
Includes Desert View Watchtower , Hermits Rest , Hopi House , and The Lookout .
7
Desert Laboratory
Desert Laboratory More images
December 21, 1965(#66000190 )
Tucson 32°13′31″N 111°00′09″W / 32.225278°N 111.0025°W / 32.225278; -111.0025 (Desert Laboratory)
Pima
Founded in 1903 to study plant adaptation to an arid desert environment with long term experiments, this laboratory contributed significantly to the formation of Ecology as a science. Part of the University of Arizona
8
Double Adobe site
Double Adobe site
January 20, 1961(#66000169 )
Douglas 31°21′00″N 109°32′00″W / 31.35°N 109.53333°W / 31.35; -109.53333 (Double Adobe site)
Cochise
Archaeological site where development of the Cochise Culture occurred
9
El Tovar
El Tovar More images
May 28, 1987(#74000334 )
Grand Canyon Village 36°03′21″N 112°08′13″W / 36.055704°N 112.136999°W / 36.055704; -112.136999 (El Tovar)
Coconino
Classic lodge at South Rim of Grand Canyon
10
Fort Apache and Theodore Roosevelt School
Fort Apache and Theodore Roosevelt School
March 2, 2012(#76000377 )
Fort Apache 33°47′23″N 109°59′21″W / 33.789812°N 109.98903°W / 33.789812; -109.98903 (Fort Apache and Theodore Roosevelt School)
Navajo
Site of historic Fort Apache; later converted to a school for the purpose of assimilating the native population. It is now a tribal museum.
11
Fort Huachuca
Fort Huachuca More images
May 11, 1976(#74000443 )
Sierra Vista 31°33′19″N 110°20′59″W / 31.555278°N 110.349722°W / 31.555278; -110.349722 (Fort Huachuca)
Cochise
Commemorates "Buffalo Soldiers "
12
Gatlin Site
Gatlin Site
July 19, 1964(#66000183 )
Gila Bend 32°58′51″N 112°42′06″W / 32.980935°N 112.701612°W / 32.980935; -112.701612 (Gatlin Site)
Maricopa
Preserves a Hohokam platform mound, pit houses, ball courts, middens, and prehistoric canals
13
Grand Canyon Depot
Grand Canyon Depot More images
May 28, 1987(#74000337 )
Grand Canyon Village 36°03′15″N 112°08′11″W / 36.054295°N 112.136346°W / 36.054295; -112.136346 (Grand Canyon Depot)
Coconino
Railway station constructed in 1909–10 for the Atchison, Topeka and Santa Fe Railroad
14
Grand Canyon Lodge
Grand Canyon Lodge More images
May 28, 1987(#82001721 )
North Rim , Grand Canyon National Park 36°11′57″N 112°03′07″W / 36.199167°N 112.051944°W / 36.199167; -112.051944 (Grand Canyon Lodge)
Coconino
Lodge at Bright Angel Point, on North Rim of Grand Canyon
15
Grand Canyon Park Operations Building
Grand Canyon Park Operations Building More images
May 28, 1987(#87001412 )
Grand Canyon Village 36°03′12″N 112°08′13″W / 36.053226°N 112.136908°W / 36.053226; -112.136908 (Grand Canyon Park Operations Building)
Coconino
National Park Service building; built in 1929; designed to blend with the natural surroundings
16
Grand Canyon Power House
Grand Canyon Power House More images
May 28, 1987(#87001411 )
Grand Canyon Village 36°03′14″N 112°08′24″W / 36.053873°N 112.139970°W / 36.053873; -112.139970 (Grand Canyon Power House)
Coconino
Rustic building designed to conceal the purpose of the building, which was to provide power to the railroad.
17
Grand Canyon Village
Grand Canyon Village More images
February 18, 1987(#75000343 )
Grand Canyon Village 36°03′20″N 112°08′18″W / 36.055556°N 112.138333°W / 36.055556; -112.138333 (Grand Canyon Village)
Coconino
Planned town significant for its urban planning and ecological sensitivity
18
Hoover Dam
Hoover Dam More images
August 20, 1985(#81000382 )
Lake Mead National Recreation Area 36°00′56″N 114°44′16″W / 36.015556°N 114.737778°W / 36.015556; -114.737778 (Hoover Dam)
Mohave, AZ and Clark, NV
Historic dam, power plant and water-storage facility
19
Hubbell Trading Post
Hubbell Trading Post More images
December 12, 1960(#66000167 )
Ganado 35°43′32″N 109°35′36″W / 35.725556°N 109.59333°W / 35.725556; -109.59333 (Hubbell Trading Post)
Apache
Meeting ground of two cultures, the Navajo and the settlers
20
Jerome Historic District
Jerome Historic District More images
November 13, 1966(#66000196 )
Jerome 34°45′13″N 112°06′41″W / 34.753611°N 112.111389°W / 34.753611; -112.111389 (Jerome Historic District)
Yavapai
Copper mining town
21
Kinishba Ruins
Kinishba Ruins
July 19, 1964(#66000180 )
Whiteriver 33°48′53″N 110°03′16″W / 33.814722°N 110.054444°W / 33.814722; -110.054444 (Kinishba Ruins)
Gila
Large pueblo ruin; accessible via Fort Apache Historical Park.
22
Klagetoh (Leegito) Chapter House
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January 13, 2021(#100006279 )
Klagetoh 35°29′58″N 109°31′48″W / 35.4994°N 109.5299°W / 35.4994; -109.5299 (Klagetoh (Leegito) Chapter House)
Apache
23
Lehner Mammoth-Kill Site
Lehner Mammoth-Kill Site More images
May 28, 1967(#67000002 )
Hereford 31°26′00″N 110°06′00″W / 31.433333°N 110.1°W / 31.433333; -110.1 (Lehner Mammoth-Kill Site)
Cochise
Clovis culture mammoth butchering site
24
Los Santos Ángeles de Guevavi
Los Santos Ángeles de Guevavi More images
June 21, 1990(#71000119 )
Nogales 31°24′36″N 110°54′10″W / 31.409908°N 110.902689°W / 31.409908; -110.902689 (Los Santos Ángeles de Guevavi)
Santa Cruz
Ruins of Spanish mission church; founded 1691
25
Lowell Observatory
Lowell Observatory More images
December 21, 1965(#66000172 )
Flagstaff 35°12′10″N 111°39′52″W / 35.202778°N 111.664444°W / 35.202778; -111.664444 (Lowell Observatory)
Coconino
Observatory where Pluto was discovered
26
C. Hart Merriam Base Camp Site
C. Hart Merriam Base Camp Site
December 21, 1965(#66000173 )
Flagstaff 35°22′29″N 111°43′34″W / 35.374824°N 111.725990°W / 35.374824; -111.725990 (C. Hart Merriam Base Camp Site)
Coconino
Work site of C. Hart Merriam , path-breaking eco-biologist
27
Murray Springs Clovis Site
Murray Springs Clovis Site More images
October 16, 2012(#12001019 )
Sierra Vista 31°34′14″N 110°08′27″W / 31.570638°N 110.140872°W / 31.570638; -110.140872 (Murray Springs Clovis Site)
Cochise
Clovis culture site associated with bison and mammoth kills; site open to public.
28
Navajo Nation Council Chamber
Navajo Nation Council Chamber More images
August 18, 2004(#04001155 )
Window Rock 35°40′58″N 109°02′54″W / 35.682778°N 109.048333°W / 35.682778; -109.048333 (Navajo Nation Council Chamber)
Apache
Center of government for Navajo Nation .
29
Old Oraibi
Old Oraibi More images
July 19, 1964(#66000188 )
Oraibi 35°52′35″N 110°38′25″W / 35.876389°N 110.640278°W / 35.876389; -110.640278 (Old Oraibi)
Navajo
Historic Hopi village
30
Painted Desert Community Complex Historic District
Painted Desert Community Complex Historic District More images
December 23, 2016(#100000838 )
One Park Rd. 35°04′06″N 109°46′50″W / 35.068333°N 109.780556°W / 35.068333; -109.780556 (Painted Desert Community Complex Historic District)
Apache
31
Painted Desert Inn
Painted Desert Inn More images
May 28, 1987(#87001421 )
Petrified Forest National Park 35°05′01″N 109°47′20″W / 35.083737°N 109.788845°W / 35.083737; -109.788845 (Painted Desert Inn)
Apache
Lodge in the Petrified Forest National Park
32
Phelps Dodge General Office Building
Phelps Dodge General Office Building More images
May 4, 1983(#71000109 )
Bisbee 31°26′25″N 109°54′41″W / 31.440186°N 109.911261°W / 31.440186; -109.911261 (Phelps Dodge General Office Building)
Cochise
Phelps Dodge mining company headquarters from 1896 to 1961
33
Point of Pines Sites
Point of Pines Sites
July 19, 1964(#66000182 )
San Carlos Apache Indian Reservation 33°21′13″N 109°44′40″W / 33.3535°N 109.7445°W / 33.3535; -109.7445 (Point of Pines Sites)
Graham
Set of archaeological sites associated with Anasazi, Mogollon and Hohokam cultures; location is site of archaeological field camp
34
Poston Elementary School, Unit 1, Colorado River Relocation Center
Poston Elementary School, Unit 1, Colorado River Relocation Center More images
October 16, 2012(#12001010 )
Parker 33°59′31″N 114°24′24″W / 33.991943°N 114.406625°W / 33.991943; -114.406625 (Poston Elementary School, Unit 1, Colorado River Relocation Center)
La Paz
Located at the former Poston War Relocation Center , this is the only surviving elementary school building from any World War II -era Japanese internment camp .
35
Pueblo Grande Ruin and Irrigation Sites
Pueblo Grande Ruin and Irrigation Sites More images
July 19, 1964(#66000185 )
Phoenix 33°26′47″N 111°59′03″W / 33.446389°N 111.984167°W / 33.446389; -111.984167 (Pueblo Grande Ruin and Irrigation Sites)
Maricopa
Pueblo Grande Ruin and adjacent Hohokam-Pima Irrigation Sites
36
Sage Memorial Hospital School of Nursing
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January 16, 2009(#09000082 )
Ganado 35°42′40″N 109°32′36″W / 35.711073°N 109.543446°W / 35.711073; -109.543446 (Sage Memorial Hospital School of Nursing)
Apache
37
San Bernardino Ranch
San Bernardino Ranch More images
July 19, 1964(#66000170 )
Douglas 31°20′11″N 109°16′47″W / 31.336389°N 109.279722°W / 31.336389; -109.279722 (San Bernardino Ranch)
Cochise
Historic cattle ranch
38
San Cayetano de Calabazas
San Cayetano de Calabazas More images
December 14, 1990(#71000118 )
Nogales 31°27′09″N 110°57′34″W / 31.4525°N 110.959444°W / 31.4525; -110.959444 (San Cayetano de Calabazas)
Santa Cruz
Spanish mission, also known as Calabasas ; part of Tumacácori National Historic Park .
39
San Xavier del Bac Mission
San Xavier del Bac Mission More images
October 9, 1960(#66000191 )
Tucson 32°06′25″N 111°00′29″W / 32.107°N 111.008°W / 32.107; -111.008 (San Xavier del Bac Mission)
Pima
Spanish mission founded in 1699
40
Sierra Bonita Ranch
Sierra Bonita Ranch More images
July 19, 1964(#66000181 )
Bonita 32°35′00″N 109°58′00″W / 32.583333°N 109.966667°W / 32.583333; -109.966667 (Sierra Bonita Ranch)
Cochise and Graham
First permanent American cattle ranch in Arizona
41
Snaketown
Snaketown More images
April 29, 1964(#07001462 )
Hohokam Pima National Monument 33°10′59″N 111°55′12″W / 33.183056°N 111.92°W / 33.183056; -111.92 (Snaketown)
Pinal
Archaeological remains of the Hohokam culture
42
Taliesin West
Taliesin West More images
May 20, 1982(#74000457 )
Scottsdale 33°36′11″N 111°50′38″W / 33.603111°N 111.843781°W / 33.603111; -111.843781 (Taliesin West)
Maricopa
Winter home of architect Frank Lloyd Wright
43
Tombstone Historic District
Tombstone Historic District
July 4, 1961(#66000171 )
Tombstone 31°42′45″N 110°03′59″W / 31.7125°N 110.066389°W / 31.7125; -110.066389 (Tombstone Historic District)
Cochise
Classic Western mining boomtown; location of the OK Corral
44
Tumacacori Museum
Tumacacori Museum More images
May 28, 1987(#87001437 )
Tumacacori 31°33′58″N 111°03′01″W / 31.566065°N 111.050402°W / 31.566065; -111.050402 (Tumacacori Museum)
Santa Cruz
Museum to Spanish missions that itself is an architectural landmark
45
Ventana Cave
Ventana Cave
January 20, 1964(#66000189 )
Santa Rosa 32°21′00″N 112°14′00″W / 32.35°N 112.233333°W / 32.35; -112.233333 (Ventana Cave)
Pima
Archaeological site; has evidence of Native American occupation of the area for the last 4,000 years
46
Winona Site
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July 19, 1964(#66000177 )
Winona 35°12′00″N 111°24′00″W / 35.200°N 111.400°W / 35.200; -111.400 (Winona Site)
Coconino
Archaeological site; evidence of cultural change following eruption of Sunset Crater
47
Yuma Crossing and Associated Sites
Yuma Crossing and Associated Sites More images
November 13, 1966(#66000197 )
Yuma, AZ and Winterhaven, CA 32°43′43″N 114°36′52″W / 32.728611°N 114.614444°W / 32.728611; -114.614444 (Yuma Crossing and Associated Sites)
Yuma County, AZ and Imperial County, CA
Archaeological and historical sites including Yuma Quartermaster Depot and Arizona Territorial Prison