Ancient Roots Along the Trade Route
Human settlement in the Jazan region reaches back to remote antiquity: stone tools dating to the Lower Paleolithic (Acheulean) period have been found in the area, pointing to very early human habitation that relied in part on Red Sea resources. In pre-Islamic times, Jazan — positioned on the Tihamah coast between the Hijaz and Yemen — was an important crossing point on ancient trade routes, maintaining cultural and commercial ties with the ancient Yemeni kingdoms (Ma'in, Saba, Qataban, Hadramawt, and Himyar) without falling fully under the political control of any one of them. The region was historically known as "Al-Makhlaf Al-Sulaymani," after Sulayman bin Tarf Al-Hakami, who united the districts of Hakam and Athr.
The Islamic Era
The tribes of the region embraced Islam early. Historical sources record that a delegation from the Al-Hakam bin Sa'd Al-Ashira tribe, led by Abd al-Jadd bin Rabi'a Al-Hakami, came to the Prophet Muhammad, peace be upon him, in the tenth year of the Hijra to announce their people's conversion to Islam. Governors were subsequently appointed over the region as part of the Islamic state. Jazan remained a waypoint on an important trade and pilgrimage route linking Yemen to the Hijaz throughout the following Islamic centuries.
Ottoman Presence
When the Ottomans returned to Yemeni Tihamah in 1849 after a two-century absence, their nominal authority extended to the Jazan coast under a loose administrative framework attached to the Hijaz Vilayet. In practice, local tribal rule remained the real power on the ground, despite a handful of Ottoman coastal fortifications built to secure trade and pilgrimage routes. This presence never developed into firm, direct administrative control, remaining limited given the region's remoteness and the independence of its tribes.
The Idrisi Emirate
At the start of the twentieth century, Muhammad bin Ali Al-Idrisi (born in Sabya, in Asir), grandson of Sheikh Ahmad bin Idris Al-Fasi, rose up against Ottoman rule to found the Idrisi Emirate (Emirate of Asir) in 1907, making the city of Sabya his capital and the ports of Jazan and Midi his emirate's maritime outlets. The emirate's influence extended along a stretch of the Tihamah coast roughly 130 km long and about 65 km deep toward the Asir highlands. After Muhammad Al-Idrisi's death in 1920, rule passed to his relatives until it eventually reached Al-Hasan Al-Idrisi.
Joining the Saudi State
Relations between the Idrisi Emirate and the emerging Saudi state passed through several phases. On October 21, 1926, the Treaty of Mecca was signed between the founding King Abdulaziz Al Saud and Al-Hasan Al-Idrisi, placing the region under King Abdulaziz's guardianship — before the Idrisis later declared the treaty void and rebelled. In 1930, Al-Hasan Al-Idrisi relinquished his rule for good, making Jazan the last region in the Arabian Peninsula to come under Saudi rule. The Treaty of Taif in 1934, which ended the Saudi-Yemeni war, formally confirmed Saudi Arabia's sovereignty over Najran, Asir, and northern Tihamah, including Jazan. Some sources note that the city's formal administrative organization (as a municipality) dates to 1932.
Modern Development
Since joining the Kingdom, Jazan has gradually shifted from a traditional fishing and pearl-diving economy to a modern agricultural and industrial one. The construction of the Jazan Valley Dam around 1970 marked a major agricultural turning point, shielding the city from seasonal flooding and providing steady irrigation to thousands of hectares — earning Jazan its reputation as the "Kingdom's fruit basket." The modern Jazan Port opened in 1976, becoming one of the most important ports on the Red Sea, followed by the opening of King Abdullah Regional Airport in 1978. In 2005, a royal decree established Jazan University, whose foundation stone was laid by King Abdullah bin Abdulaziz in 2006, making it a major academic institution in southwestern Saudi Arabia. King Fahd Central Hospital was also built by order of King Fahd bin Abdulaziz to become one of the region's largest hospitals, while Jazan Economic City (Jazan City for Primary and Downstream Industries) developed north of the city into a massive industrial complex for energy and petrochemicals, part of the Kingdom's economic diversification vision. Today, Jazan combines its identity as a traditional coastal farming city with its growing role as an industrial, logistics, and educational hub in the far southwest of Saudi Arabia.