Searches for Noah's Ark have been reported since antiquity, as ancient scholars sought to affirm the historicity of the Genesis flood narrative by citing accounts of relics recovered from the Ark. With the emergence of biblical archaeology in the 19th century, the potential of a formal search attracted interest in alleged discoveries and hoaxes. By the 1940s, expeditions were being organized to follow up on these apparent leads. This modern search movement has been informally called "arkeology".

In 2020, the young Earth creationist group the Institute for Creation Research acknowledged that, despite many expeditions, Noah's Ark had not been found and is unlikely to be found. Many of the supposed findings and methods used in the search are regarded as pseudoscience and pseudoarchaeology by geologists and archaeologists.

Antiquity

At the end of the Genesis flood narrative, when the flooding subsides, the Ark is said to come to rest "on the mountains of Ararat." The Book of Jubilees specifies a particular mountain, naming it "Lûbâr". The Torah does not describe any particular holiness about the Ark, and so little attention is given to its fate after Noah's departure.

According to the Talmud, the Assyrian king Sennacherib found a beam from the Ark and, reasoning that it was the god who delivered Noah from the flood, fashioned the wood into an idol. This expands upon the biblical account of Sennacherib worshiping in the temple of Nisroch, interpreting the god's name to be derived from the Hebrew word neser ("beam"). A Midrash regarding the Book of Esther says that the gallows erected by Haman was built using a beam from the Ark.

Opinions on the location of "the mountains of Ararat" have varied since antiquity. Interpretations of the Noah story were influenced by the Armenian flood myth about Masis, and the Syrian version about Qardu in Corduene, until these locations became conflated. The targumim for Genesis 8 interpret "Ararat" as "Qadron" and "Kardu" (i.e., Corduene). In his recounting of the Flood, Josephus seeks to link the story of Noah to the Sumerian flood myth as described by Berossus, Hieronymus of Cardia, Mnaseas of Patrae, and Nicolaus of Damascus, thereby placing Noah's Ark on a mountain in Armenia, where he says relics from the ship are exhibited "to this day." However, Josephus later describes Carrhae as the location of the Ark, again claiming that the locals would show the remains to visitors. Jerome of Stridon translated "Ararat" as "Armenia" in the Vulgate, whereas the Armenians themselves associated Noah's Ark with Corduene until the 11th century.

In the early Christian church, stories about the remains of Noah's Ark were regarded as evidence that the ship had been located, identified, and preserved in some form. This became useful in Christian apologetics for affirming the events of the Pentateuch as fact. Epiphanius of Salamis wrote: "Thus even today the remains of Noah’s ark are still shown in Cardyaei." Similarly, John Chrysostom proposed to ask non-believers: "Have you heard of the Flood—of that universal destruction? That was not just a threat, was it? Did it not really come to pass—was not this mighty work carried out? Do not the mountains of Armenia testify to it, where the Ark rested? And are not the remains of the Ark preserved there to this very day for our admonition?" However, with the widespread adoption of Christianity in Europe, the apologetic value of Ark relics diminished, as there were far fewer non-believers to persuade.

By the 5th century, a legend had arisen that Jacob of Nisibis scaled a mountain in search of Noah's Ark. As related by Faustus of Byzantium, Jacob and his party traveled to the mountains of Armenia, and "came to Sararad mountain which was in the borders of the Ayraratean lordship, in the district of Korduk'." Near the summit, an angel visited him in his sleep, instructing him to climb no further. In consolation, the angel provided Jacob with a board taken from the Ark. Jacob brought the artifact back to the city, which is said to have preserved the relic ever since. Agathangelos relates a similar story, although not directly related to the Ark, in which the 3rd century Armenian king Tiridates scales Masis and brings back eight rocks to use in the foundation of new churches.

Middle Ages and early modern period In the 7th century, the Etymologiae states "Ararat is a mountain in Armenia where the historians testify that the Ark came to rest after the Flood." The Quran describes the Ark landing on "al-jūdī," which is understood to refer to Qardu, now known as Mount Judi. Heraclius is reported to have scaled Mount Judi to visit the site of the Ark in either 628 or 629. One legend claims that Omar ibn al-Khaṭṭāb removed the Ark from a site near Nisibis and used the wood to construct a mosque.

Despite the longstanding association of Armenia with Ararat in Western Christianity, Christians in Armenia did not adopt the idea of Masis as the landing site of the Ark until the arrival of Crusaders in the late 11th century. Thereafter, Armenians adopted the Western identification of Masis as "Mount Ararat", and relocated the Jacob of Nisibis legend to that peak. The angel's admonition to Jacob became a new explanation for the pre-Christian taboo against climbing the sacred mountain. Regardless of this cultural impediment, other travelers claimed the summit was physically inaccessible, due to the permanent snow line and an abundance of precipices.

Late medieval reports from Ararat often mentioned the survival of Ark fragments, but there was less consensus about whether the vessel itself survived. Petachiah of Regensburg simply declared "the Ark is not there, for it has decayed." Just over a century later, however, Hayton of Corycus claimed that "on the mountain's summit something black is visible, which people say is the Ark."

Sir Walter Raleigh objected to the view that the Ark landed in Armenia, arguing that the Armenian mountains could merely be a sub-range of "the mountains of Ararat." He proposed a definition of "Ararat" that would encompass the Taurus, Caucasus, Sariphi, and Paropamisus mountain ranges. This interpretation would allow the Ark to have landed to the east of Mesopotamia, which Raleigh felt was necessary to explain why Noah's descendants migrated to Shinar "from the east" in .

19th century

The first recorded ascent of Ararat was led by Friedrich Parrot in 1829. In his account of the expedition, Parrot wrote that "all the Armenians are firmly persuaded that Noah's Ark remains to this very day on the top of Ararat, and that, in order to preserve it, no human being is allowed to approach it."

James Bryce scaled Ararat in 1876. On his ascent, he discovered "a piece of wood about four feet long and five inches thick, evidently cut by some tool, and so far above the limit of trees that it could by no possibility be a natural fragment of one." Bryce cut off a portion of the wood to keep, and later argued that it might plausibly be a remnant of Noah's ark. Although he admitted another explanation for the wood had occurred to him, he determined that "no man is bound to discredit his own relic."

New Zealand Herald hoax On 26 March 1883, an avalanche was reported at Mount Ararat which destroyed several villages. As an April Fools' Day joke, George McCullagh Reed, writing as "Pollex" for his opinion column in the New Zealand Herald, claimed that the avalanche had revealed the remains of Noah's Ark. Reed's story largely takes the form of a dispatch supposedly received from the Levant Herald in Constantinople, which he believed to have ceased operations several years earlier; in fact the paper had by that time relaunched as the Eastern Express. The report describes the findings of "Commissioners appointed by the Turkish Government", including a nonexistent English scientist named "Captain Gascoyne", which had already been submitted to Sultan Abdul Hamid II and the German ambassador to the Ottoman Empire. A reference to "an enterprising American traveller" seeking to purchase the Ark for exhibition in the United States was intended by Reed to be recognized as P. T. Barnum.

Over the next several months, Reed's prank was picked up by newspapers around the world. While some publications presented the story tongue-in-cheek, others uncritically reprinted much of what Reed originally wrote, attributing it (as he had) to a correspondent in Constantinople. On 24 November, Reed wrote another column apologizing for the hoax and expressing amusement that the story had spread so far:

Despite this retraction, the story has continued to be circulated, often referencing the Prophetic Messenger article, which Tim LaHaye and John D. Morris called "the most complete and accurate account of the discovery."

John Joseph Nouri

John Joseph Nouri claimed to have discovered Noah's Ark on the summit of Mount Ararat in April 1887. Little else about him is known for certain. He was born in Baghdad in 1865, and in 1885 he was consecrated as an archdeacon in the Chaldean Catholic Church. During his tour of the United States, he attracted attention with his long list of formal titles: "His Pontifical Eminence, the most Venerable Prelate, Monseignior. The Zamorin Nouri. John Joseph Prince of Nouri, D.D, LL., D. (By Divine Providence.) Chaldean Patriarchal Archdeacon of Babylon and Jerusalem, Grand Apostolic Ambassador of Malabar, India and Persia. The Discoveror of Noah's Ark and the Golden Mountains of the Moon. The Sacred Crown's Supreme Representative General of the Holy Orthodox, Oriental, Patriarchal Imperiality of 900,000,000 People of Asia. The First Universal Exploring Traveler of One Million Miles." Those who knew him, including J. O. Kinnaman, Frederick G. Coan, and John Henry Barrows, regarded him as a charismatic, well-traveled scholar who spoke multiple languages.

In 1893, Nouri attended the Parliament of the World's Religions in Chicago. By his account, he was invited to the event to speak about his encounter with the Ark, although the official reports of the event do not say whether such a lecture occurred. Later that year, while visiting San Francisco, Nouri was robbed and left at the Napa Insane Asylum, which took him into custody as a patient. Although he eventually arranged his release, the incident raised questions about his mental state and, therefore, the legitimacy of his extraordinary claims. Upon researching the case for a 2014 paper, Emrah Şahin concluded that "Nouri, though of an unusual character, was sane." An 1897 report that Nouri had been crowned Patriarch at the Chaldean Pontifical Cathedral at Thrissur has been taken as vindication of his authenticity. Nevertheless, Turkish officials did not corroborate his claim of discovering Noah's Ark.

20th century Searches since the mid-20th century have been largely supported by evangelical, millenarian churches and sustained by ongoing popular interest, faith-based magazines, lecture tours, videos and occasional television specials.

Alleged Russian expedition

In 1940 the article "Noah's Ark Found" appeared in a special edition of New Eden, one of several booklets published in Los Angeles by Floyd M. Gurley. The article was credited to "Vladimir Roskovitsky", and contained his account of discovering Noah's Ark on Mount Ararat circa 1917, "just before the Russian revolution."