[ 1]
Landmark name
Image
Date designated[ 2]
Location
County
Description
1
1956 Grand Canyon TWA – United Airlines Aviation Accident Site
1956 Grand Canyon TWA – United Airlines Aviation Accident Site
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
31
Painted Desert Inn
Painted Desert Inn
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
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
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
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
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
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
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
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
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
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
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
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