Prehistory Archaeological evidence indicates the continuation of human settlement in Hail Province since prehistoric times. The sites dating to the Middle Paleolithic age discovered in and around Hail attest that the soil in the area could have held enough water to enable plant life during the period from 75000 BC to 5000 BC. A striking discovery in the province was that there are more archaeological sites dating back to the
Paleolithic period than to the
Neolithic. One reason given for this is that the climatic changes from a cold and humid climate in the Paleolithic period to the heat and drought of the Neolithic period and the resulting gradual change in vegetation cover from greenery to
desertification led to mass migration to more habitable areas in the
Fertile Crescent. Archaeologists have deduced that the availability of its water, the fertility of the soil, the abundance and distribution of pastures in different directions, and the moderate climate of the region, combined, made it a lot more hospitable than the surrounding
Arabian Desert. Neolithic sites are clearly scattered across the northern
Arabian Peninsula. Several Neolithic artifacts found in the province date back to the period from 10000 BC to 7500 BC. The artifacts discovered in Hail can be distinguished from others found in
Saudi Arabia by the abundance of rock drawings that vary between human and animal figures. The Neolithic period in Hail is distinguished by its different environments and diversity, as can be seen in the sandy banks of the valleys, the dune slopes and ancient lake deposits, including those discovered in
Jubbah, northwest of Hail. Stone tools in separate areas of Hail also indicate that the people living in the area lived a life of
hunting-gathering, rather than in permanent settlements. Cultural evidence from the
Copper Age (approximately 5500 BC) is most widespread within the Hail Province, and among the artifacts found in the area from this age are stone tools with flat sides in the form of scrapers, drills and cleavers. In addition to the discovery of a group of stone formations and circles that characterize the Copper Age, these stone installations indicate that life in this era was more settled than the life of
hunting-gathering, which is a striking characteristic of a Neolithic society. Among the signs that prove these settlements are the presence of flint tools, vessels made of rough, unpolished clay and a group of rock inscriptions that together confirm the existence of human activity in the region in prehistoric times. In May 2021, archaeologists announced that a 350,000-year-old
Acheulean site named An Nasim in Ha'il could be the oldest human habitation site in northern Saudi Arabia. The site was first discovered in 2015 using remote sensing and palaeohydrological modelling. It contains paleolake deposits related with
Middle Pleistocene materials. 354 artefacts, hand axes and stone tools, flakes discovered by researchers provided information about tool-making traditions of the earliest living man inhabited South-West Asia. Besides,
Paleolithic artefacts are similar to material remains uncovered at the
Acheulean sites in the
Nafud desert.
Up to and after the advent of Islam palace in Hail Part of the historic
Najd region was inhabited by Arab tribes and influenced by the
Nabataean people and later, the
Ghassanids and
Lakhmids. This is supported by the discovery of 122
Thamudian texts dating back to the eighth and seventh centuries BC in the city of
Jubbah, approximately north of
Hail City, which is the fourth archaeological site in the Kingdom to be put on the
UNESCO World Cultural Heritage Site List, in 2002. By 633, under the rule of
Abu Bakr, the
Rashidun Caliphate consolidated the region. The
Shammar tribe emerged as the most powerful force in the area in later centuries, and by 1791, Prince Abdullah bin Ali Al-Rasheed of the
Shammar consolidated the region under his rule. His state acted as a precursor to the
Emirate of Jabal Shammar, which was formally established in 1834 by the
Rashidi dynasty. From 1836 to 1848, the Emirate functioned as a nominal vassal of the
Second Saudi state, after which it reasserted itself as a sovereign kingdom until 1921. During this period, the Emirate of Jabal Shammar fought several wars against the expanding Saudi state to the south, often with the support of the
Ottomans. In 1921,
Ibn Saud of the
House of Saud captured its capital,
Hail City, during the
Unification of Saudi Arabia, and the region fully fell under Saudi control by 1922. == Geography and Cultural Heritage ==