Islam is often understood as being built upon three central elements: the life of the Prophet Muhammad, the sacred text of the Qur’an, and the holy city of Mecca. Earlier, I wrote an article showing that the historical evidence for Muhammad is quite weak.

Within this framework, the man, the book, and the place together form the foundation of Islamic belief and practice. Among these, Mecca holds a uniquely significant role—not only as the birthplace of Muhammad, but also as the spiritual center toward which Muslims direct their daily prayers. W. Montgomery Watt, through his trade route theory, identified Mecca as a central hub of trade connecting the north, south, east, and west. Given its importance, it should be easy to document Mecca as a historical city.

The problem, however, is that Mecca appears clearly in sources around the 9th–10th century. According to Islamic tradition, Mecca is described as a valley with a stream, with ruins such as a pillar of salt nearby, and surrounded by fields, trees, grass, and fruit. The land is said to be clay loam, supporting olive trees, and enclosed by mountains overlooking the Kaaba. The difficulty is that this description does not match the Mecca known today, which is dry and arid. The Qur’an itself mentions around 65 geographical references, yet only nine places are named directly. Among these are the civilizations of ‘Ad, Thamud, and Midian, which are located in northern Arabia, far from Mecca—approximately 600 miles away. If Muhammad had daily contact with these people, the distance would make this extremely difficult.

The earliest clear reference to Mecca is said to appear during the reign of the Umayyad caliph Hisham ibn Abd al-Malik around 741 AD. The earliest maps showing Mecca date to around 900 AD. Earlier literary references, such as the Apocalypse of Pseudo-Methodius (Continuatio Byzantia Arabica), are cited; yet maps based on the work of Claudius Ptolemy—including those produced by Lienhart Holle in 1482—do not clearly show Mecca. Similarly, maps from 1541 and those by Sebastian Münster in 1571, based on Ptolemy’s second-century work, do not include Mecca. Maps attributed to the 7th century also do not show the city.

Another argument concerns the qibla, the direction of prayer. Early qiblas are said to face toward Petra rather than Mecca up until around 706 AD, with the first qibla facing Mecca appearing around 715 AD. Geographically, Mecca is located further south and closer to the sea compared to other cities, yet it lacks sufficient water, space for camels, and the conditions typically associated with major trade centers.

Historian Patricia Crone, who taught at Oxford and was known for her expertise in multiple ancient languages, examined historical trade documents in her 1987 book Meccan Trade and the Rise of Islam. She found little evidence supporting Mecca as a major trade hub, and her conclusions were highly controversial.

Historically, smaller ships traveled along the western coast of Africa due to water levels, whereas modern ships can travel more directly between Arabia and Africa. The city of Jeddah, located to the west of Mecca, is said to have emerged in the 8th century to support Mecca, as suggested by G. Hawkins. Despite Islamic claims that Mecca is the oldest city in the world, Patricia Crone found no references to Mecca in the records of major civilizations such as the Romans, Assyrians, Babylonians, or Persians. Nearby cultures—including the Nabataeans, Sabaeans, Azd, and Kindah—also appear to have no record of Mecca, despite their proximity.

This absence becomes more striking when compared to other cities. Places such as Mamre, Petra, Marib, Najran, Sana’a, Taif, Medina, Khaybar, and Yathrib are all documented in earlier sources. This raises the question of why these lesser-known cities are recorded, while Mecca—claimed to be older and more significant—is not.

Finally, Mecca and Medina are located in desert regions. Where there is desert, there is no water; without water, there is no food; without food, there are no people; without people, there are no towns; without towns, there are no cities; without cities, there is no civilization; and without civilization, there is no history.

In comparison, very few historians dispute the historical existence of Jerusalem, or the existence of Jesus Christ and his crucifixion. Even the most skeptical scholars, such as Bart Ehrman, affirm this in his book The Existence of Jesus.

It is possible that Mecca still existed during the time of Muhammed. The goal here is not to claim that we know it did not exist, but rather to ask critical questions about why the evidence does not seem to favor a historical Mecca at the time of Muhammad. Not only is the historical evidence for Muhammad weak, but the evidence for a historical Mecca is also limited.

For those who want to explore this further, a good summary can be found in Dr. Jay Smith’s lectures, as well as in Patricia Crone’s books and lectures.