Supai () is a
census-designated place
A census-designated place (CDP) is a Place (United States Census Bureau), concentration of population defined by the United States Census Bureau for statistical purposes only.
CDPs have been used in each decennial census since 1980 as the counte ...
(CDP) in
Coconino County
Coconino County is a County (United States), county in the North Central Arizona, North-Central part of the U.S. state of Arizona. Its population was 145,101 at the 2020 United States census, 2020 census. The county seat is Flagstaff, Arizon ...
,
Arizona
Arizona is a U.S. state, state in the Southwestern United States, Southwestern region of the United States, sharing the Four Corners region of the western United States with Colorado, New Mexico, and Utah. It also borders Nevada to the nort ...
, United States, within the
Grand Canyon
The Grand Canyon is a steep-sided canyon carved by the Colorado River in Arizona, United States. The Grand Canyon is long, up to wide and attains a depth of over a mile ().
The canyon and adjacent rim are contained within Grand Canyon Nati ...
.
As of the
2010 census, the CDP had a population of 208.
The capital of the
Havasupai Indian Reservation, Supai is the only place in the United States where mail is still carried in and out by mules.
Supai has been referred to as "the most remote community" in the
contiguous United States
The contiguous United States, also known as the U.S. mainland, officially referred to as the conterminous United States, consists of the 48 adjoining U.S. states and the District of Columbia of the United States in central North America. The te ...
by the
U.S. Department of Agriculture
The United States Department of Agriculture (USDA) is an executive department of the United States federal government that aims to meet the needs of commercial farming and livestock food production, promotes agricultural trade and production ...
. It is accessible only by helicopter, on foot or by mule. Supai is from the nearest road and has no automobiles in the community.
History
In 1910 there was a flood of Supai which affected the town.
In the 1960s Martin Goodfriend, a tourist, began to advocate for the Supai people, and a columnist of the ''
Arizona Republic
''The Arizona Republic'' is an American daily newspaper published in Phoenix. Circulated throughout Arizona, it is the state's largest newspaper. Since 2000, it has been owned by the Gannett newspaper chain.
History
Early years
The newspap ...
'', Don Dedera, wrote articles about Goodfriend's findings.
[ ]
Clipping
at Newspapers.com
Ancestry.com LLC is an American genealogy company based in Lehi, Utah. The largest for-profit genealogy company in the world, it operates a network of genealogical, historical records, and related genetic genealogy websites. It is owned by The ...
. Dedera stated that Goodfriend countered a view that Supai was a kind of "
Shangri-la
Shangri-La is a fictional place in Tibet's Kunlun Mountains, Uses the spelling 'Kuen-Lun'. described in the 1933 novel '' Lost Horizon'' by the British author James Hilton. Hilton portrays Shangri-La as a mystical, harmonious valley, gently ...
".
Tourists and some residents were evacuated from Supai and surrounding area on August 17 and 18, 2008, due to flooding of
Havasu Creek complicated by the failure of the earthen Redlands Dam (subsequent to the main flooding event) after a night of heavy rainfall. Evacuees were taken to
Peach Springs, Arizona.
More heavy rains were expected and a flash flood warning was put into effect, necessitating the evacuation, according to the
National Park Service
The National Park Service (NPS) is an List of federal agencies in the United States, agency of the Federal government of the United States, United States federal government, within the US Department of the Interior. The service manages all List ...
. The floods were significant enough to attract coverage from international media.
Damage to the trails, bridges, and campground was severe enough for Havasupai to close visitor access to the village, campground, and falls until the spring of 2009. Further flooding in 2010 resulted in damage to repairs made previously and closures effective until May 2011. In July 2018, flash flooding forced the helicopter evacuation of 200 visitors. All tourism was suspended from March 2020 until February 2023 due to the
COVID-19 pandemic
The COVID-19 pandemic (also known as the coronavirus pandemic and COVID pandemic), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), began with an disease outbreak, outbreak of COVID-19 in Wuhan, China, in December ...
.
Geography and climate

Located within the
Grand Canyon
The Grand Canyon is a steep-sided canyon carved by the Colorado River in Arizona, United States. The Grand Canyon is long, up to wide and attains a depth of over a mile ().
The canyon and adjacent rim are contained within Grand Canyon Nati ...
, Supai is accessible only by foot, pack animal or helicopter. It is the only place in the United States where mules still carry the mail, most of which is food.
According to the
United States Census Bureau
The United States Census Bureau, officially the Bureau of the Census, is a principal agency of the Federal statistical system, U.S. federal statistical system, responsible for producing data about the American people and American economy, econ ...
, the CDP has a total area of , all land. It lies above sea level.
Climate
Supai has a
cool desert climate (
Köppen climate classification
The Köppen climate classification divides Earth climates into five main climate groups, with each group being divided based on patterns of seasonal precipitation and temperature. The five main groups are ''A'' (tropical), ''B'' (arid), ''C'' (te ...
''BWk'') , with very hot summers coupled with mild nights, and relatively mild winters with nights cooling off to below freezing on many days.
Demographics
As with many communities living on reservations, the census is often miscounted.
In the 2020 census, the population of Supai was counted as zero.
In 2023, the
Associated Press
The Associated Press (AP) is an American not-for-profit organization, not-for-profit news agency headquartered in New York City.
Founded in 1846, it operates as a cooperative, unincorporated association, and produces news reports that are dist ...
reported that "about 500 of the nearly 770" members of the Havasupai tribe live in the village.
As of the census of 2010,
there were 208 people and 43 households. The racial makeup of the CDP was 96.6%
Native American, 0.5%
White
White is the lightest color and is achromatic (having no chroma). It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully (or almost fully) reflect and scatter all the visible wa ...
, 0.5%
Other, and 2.4% of
mixed race
The term multiracial people refers to people who are mixed with two or more
races and the term multi-ethnic people refers to people who are of more than one ethnicities. A variety of terms have been used both historically and presently for mul ...
.
Hispanic
The term Hispanic () are people, Spanish culture, cultures, or countries related to Spain, the Spanish language, or broadly. In some contexts, Hispanic and Latino Americans, especially within the United States, "Hispanic" is used as an Ethnici ...
or
Latino of any race were 4.3% of the population.
There were 43 households, out of which 34.9% were married families living together, 32.6% had a female householder with no husband present, 14.0% had a male householder with no wife present, and 18.6% were non-families. 16.3% of all households were made up of individuals, and 2.3% had someone living alone who was 65 years of age or older. The average household size was 4.84.
In the CDP the population was spread out, with 30.8% under the age of 16, 10.4% from 16 to 21, 54.8% from 21 to 65, and 4.8% who were 65 years of age or older. The median age was 25.2 years. 48.6% of the population was male; 51.4% was female.
Government and infrastructure

Supai is located inside the Grand Canyon on tribal lands outside of national park jurisdiction and is governed by the tribe.
There is a post office in Supai. Mules are used to ferry mail between Supai and the rest of the United States. Perishable goods are, as of 2016, stored in a walk-in freezer at the
Peach Springs, Arizona, post office while they await being loaded onto mules.
According to The Smithsonian, the Peach Springs post office is the only one in the country with a walk-in freezer.
A contractor, who as of 2016 had held the contract with the post office for 25 years, picks up the mail and drives it an hour to the trailhead, where it's loaded onto mules for the journey down the canyon.
Each mule carries up to 200 pounds of mail.
Access

Supai can be reached by hiking , descending in elevation from Hualapai Hilltop through the Hualapai Canyon. Helicopters also fly from Hualapai Hilltop into Supai.
Hualapai Hilltop, the trailhead for
Havasupai Trail, is located about from the community of Peach Springs, along paved BIA Road 18.
Education

There is one K–8 school in Supai,
Havasupai Elementary School
Havasupai Elementary School (HES) is a Bureau of Indian Education (BIE)-operated K-8 school in Supai, Arizona. It serves the Havasupai Indian Reservation.
It is also known as Havasupai Indian School, and was formerly Havasupai Boarding and Day S ...
, run by the
Bureau of Indian Education
The Bureau of Indian Education (BIE) is a division of the U.S. Department of the Interior under the Assistant Secretary for Indian Affairs that directs and manages education functions. Formerly known as the Office of Indian Education Programs ...
. Additionally, by 1970 there was a
Head Start program in Supai.
Supai lacks a high school. In 1988, Havasupai ES was K-8, and residents went to boarding schools after the 8th grade. The most common boarding school, that year, was
Sherman Indian High School
Sherman Indian High School (SIHS) is an off-reservation boarding high school for Native Americans. Originally opened in 1892 as the Perris Indian School, in Perris, California, the school was relocated to Riverside, California, in 1903, under th ...
in
Riverside, California
Riverside is a city in and the county seat of Riverside County, California, United States. It is named for its location beside the Santa Ana River. As of the 2020 census, the city has a population of 314,998. It is the most populous city in th ...
. In 1967, most older students (past the second grade, the upper grade at Havasupai ES at the time) attended school in
Fort Apache or
Phoenix. In that time period some students went to boarding schools in California.
[ Some other students stayed with host families and attended school district-operated public schools. Prior to its closure, the ]Phoenix Indian School
The Phoenix Indian School, or Phoenix Indian High School in its later years, was a Bureau of Indian Affairs-operated school in Encanto, Phoenix, Encanto Village, in the heart of Phoenix, Arizona. It served lower grades also from 1891 to 1935, an ...
was the closest Native American boarding high school to Supai.
According to Coconino County's parcel viewer, Supai is in the "Unorganized School District #00". According to Arizona law, an unorganized school district is one that does not have a high school. The 2010 U.S. Census school district map for Coconino County shows Supai as in "School District Not Defined". Areas not in school districts are under the jurisdiction of the respective County Superintendent of Schools.
Culture
Reggae
Reggae () is a music genre that originated in Jamaica during the late 1960s. The term also denotes the modern popular music of Jamaica and its Jamaican diaspora, diaspora. A 1968 single by Toots and the Maytals, "Do the Reggay", was the first ...
music is popular in the Supai community; according to ''Afropop'', the residents feel "a kinship with the Rastafarian faith".[ ]
Clipping of first
an
of second page
at Newspapers.com
Ancestry.com LLC is an American genealogy company based in Lehi, Utah. The largest for-profit genealogy company in the world, it operates a network of genealogical, historical records, and related genetic genealogy websites. It is owned by The ...
. According ''Cannabis Culture
Cannabis culture describes a social atmosphere or series of associated social behaviors that depend heavily upon cannabis consumption, particularly as an entheogen, recreational drug and medicine.
Historically, cannabis has been used as an ...
'', Bob Marley
Robert Nesta Marley (6 February 1945 – 11 May 1981) was a Jamaican singer, songwriter, and guitarist. Considered one of the pioneers of reggae, he fused elements of reggae, ska and rocksteady and was renowned for his distinctive voca ...
had wanted to visit but died before he could make the trip. Tyrone Downie
Tyrone Downie (20 May 1956 – 5 November 2022) was a Jamaican keyboardist and pianist best known for his involvement as a member of Bob Marley and the Wailers.Foster, Chuck (1999) ''Roots Rock Reggae'', Billboard Books, , p. 66, 116
He studie ...
and Cedelia Booker learned of the popularity of the music after Chris Blackwell
Christopher Percy Gordon Blackwell OJ (born 22 June 1937) is a Jamaican-British former record producer and the founder of Island Records, which has been called "one of Britain's great independent labels". According to the Rock and Roll Hall ...
encountered several Supai residents in a Las Vegas record store buying reggae and helicoptered into Supai in 1982 with a grand piano and played a concert.
In 1984 an Arizona reggae band, Shagnatty, gave a concert; a photojournalist accompanying the band reported residents told her the music had been popular in the community for as long as 25 years, when visitors from California had introduced it. She describes community members joining the band on stage and toasting in Supai.
Tourism
Tourism is economically important. When COVID-19
Coronavirus disease 2019 (COVID-19) is a contagious disease caused by the coronavirus SARS-CoV-2. In January 2020, the disease spread worldwide, resulting in the COVID-19 pandemic.
The symptoms of COVID‑19 can vary but often include fever ...
shut down area tourism, the tribe estimated a 60-day closure of tourism to Supai would result in a 15% loss to the tribe's annual revenues.
As of 2014 approximately 20,000 people visit each year, most to see and hike around Havasu Falls and other nearby waterfalls. There is a campground and Havasupai Lodge in Supai on tribal grounds, and a National Park Service campground and Phantom Ranch
Phantom Ranch is a lodge inside Grand Canyon National Park in Arizona. It sits at the bottom of Grand Canyon, on the east side of Bright Angel Creek, a little over half a mile north of the Creek's confluence with the Colorado River. Opened in 1 ...
outside of Supai on national park grounds.
Services
Supai has one small, air-conditioned lodge (Havasupai Lodge), a convenience store and a cafe.
File:SupaiUSMailMules.jpg, Mule train from Supai carrying U.S. Postal Service boxes
File:SupaiVillageWaterTanks.jpg, Water tanks above the village, supplying water pressure for plumbing
File:Supai AZ postmark.jpg, Supai AZ postmark, unique for its "mule train" design
File:Helicopter in Supai Village - panoramio.jpg, Helicopter and helipad
A helipad is the landing area of a heliport, in use by helicopters, powered lift, and vertical lift aircraft to land on surface.
While helicopters and powered lift aircraft are able to operate on a variety of relatively flat surfaces, a fa ...
References
External links
*
Official Havasupai Tribe site
{{Authority control
Havasupai
Census-designated places in Coconino County, Arizona
Census-designated places in Arizona
Road-inaccessible communities of Arizona