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Wadi Rahabah
Wādī Raḩbah
Wadi Rahabah; Wādī Raḩbah
	View of the middle course of the Wadi Rahabah
Native name	وادي رحبة (Arabic)
Location
Country	United Arab Emirates
Emirate	Ras Al Khaimah
Physical characteristics
Source	Western slope of Jabal Rahabah, in the Emirate of Ras Al Khaimah
• elevation	1,350 m (4,430 ft)
Mouth	Inlet and coastal wetland of Khawr Hulaylah, located in the Persian Gulf, next to the town of Seih Al Qurum (Qurm)
• coordinates	25°55′32.0″N 56°03′02.0″E / 25.925556°N 56.050556°E
• elevation	0 m (0 ft)
Length	7 km (4.3 mi)
Basin size	12.42 km2 (4.80 sq mi)
Basin features
River system	Wadi Rahabah
Tributaries
• right	Wadi Zireb

Wadi Rahabah (Arabic: وادي رحبة, romanized: Wādī Raḩbah),^[1]^[2]^[3]^[4] is a dry valley or river with intermittent flow, which flows almost exclusively during the rainy season, located in the northeast of the United Arab Emirates, in the Emirate of Ras Al Khaimah.

It forms its own drainage basin, with an approximate area of 12.42 km² (4.80 sq mi), to the north, it limits with the drainage basins of wadis and smaller ravines that pour their waters directly into the Persian Gulf and with the sub-basin of the Wadi Halhal, a tributary of the Wadi Ghalilah; to the east and southeast, with the Wadi Jib sub-basin, a tributary of the Wadi Shah / Wadi Shehah; to the south with the Wadi Bakhit basin;^[5] and to the west with the inlet and coastal wetland of Khawr Hulaylah,^[6]^[7] into which it flows, located in the Persian Gulf, next to the town of Seih Al Qurum (Qurm),^[2]^[8] northwest of the town of Kabdah,^[1] and north of the city of Ar Rams.^[1]^[2]

The source of the main channel of the Wadi Rahabah is located approximately 1,350 m (4,430 ft) altitude on the western slope of Jabal Rahabah (1,543 m (5,062 ft)), one of the highest mountains in the country, almost at the foot of the Rahabah South Col (1,470 m (4,820 ft)), on the Jabal ar Rahrah Ridge.

A short distance from the wall of the great cliff that forms the western slope of Jabal Rahabah, are the ruins of an old village, with numerous dry stone constructions, and there is a small spring.

Course

The main course of the Wadi Rahabah flows from east to west, receiving in its path the contribution of several ravines and tributary wadis, to the left and right, of which the most relevant, due to its flow and length, is the Wadi Zireb,^[1] tributary on the right, whose mouth occurs very shortly before the dam built in 2021 (Rahba Dam),^[9] intended to feed underground water resources and reduce damage due to eventual floods.

In the middle course of the wadi there is an area of cliffs, known as Stardust Climbing Crag,^[10] frequently used for rock climbing and a picturesque cave (Wadi Rahabah Cave), located a short distance from the bed, which receives the attention of numerous tourists and other visitors.

Toponymy

Alternative names: Wadi Rahabah, Wadi Rahbah, Wadi Al Rahba, Wādī Raḩabah, Wādī Raḩbah, Wadi Ruhaba, Wadi Rahba

The name of this wadi appears mentioned in documents and maps prepared between 1950 and 1960 by the British Arabist, cartographer, military officer and diplomat Julian F. Walker,^[11] and in many other documents related to the work carried out to establish borders between the then called Trucial States,^[12] later completed by the United Kingdom´s Ministry of Defense, on 1:100,000 scale maps published in 1971.^[2]

In the National Atlas of the United Arab Emirates it is identified with the spelling Wādī Raḩbah.^[1]

Population

In addition to some modern farms, the remains of two old villages are preserved along the course of the Wadi Rahabah: one next to the mouth of the Wadi Zireb, the left tributary of the Wadi Rahabah, and a second village located almost at the foot of the great cliffs which forms the Jabal Rahabah in the upper course of the wadi.

The entire area near the Wadi Rahabah and its tributaries was mainly populated by the semi-nomadic Shihuh tribe, section of Bani Shatair,^[13] and corresponded to the tribal area of Mahabib,^[14] which in recent years has been practically devastated by intensive open pit mining, from the neighboring Stevin Rock quarry,^[15] property of the Emirate of Ras al Khaimah.

References

^ ^a ^b ^c ^d ^e Jāmiʻat al-Imārāt al-ʻArabīyah al-Muttaḥidah. Geoprojects (U.K.) Ltd., The National atlas of the United Arab Emirates, Al Ain : United Arab Emirates University - 1993
^ ^a ^b ^c ^d Map of Trucial States, Muscat and Oman - Rams - Scale 1:100 000 - Published by D Survey, Ministry of Defence, United Kingdom (1971) - Edition 3-GSGS - The National Archives, London, England <https://www.agda.ae/en/catalogue/tna/fco/18/1785>
^ Lancaster, William; Lancaster, Fidelity (2011). "A discussion of rock carvings in Ra's al Khaimah Emirate, UAE, and Musandam province, Sultanate of Oman, using local considerations". Arabian Archaeology and Epigraphy. 22 (2): 166–195. doi:10.1111/j.1600-0471.2011.00338.x. ISSN 1600-0471.
^ Mindat.org - Wādī Raḩbah, Ra’s al Khaymah, United Arab Emirates
^ FCO 8/586 - 1967-1968 Boundary between East Aden Protectorate and Muscat and Oman - The National Archives, London, England <https://www.agda.ae/en/catalogue/tna/fco/8/586/n/50>
^ Tribulus - Volume 19 - 2011 - Journal of the Emirates Natural History Group - The Flora of the Ru'us al-Jibal -the Mountains of the Musandam Peninsula: An Annotated Checklist and Selected Observations - Gary R. Feulner - Abu Dhabi, United Arab Emirates, 2011<https://enhg.org/Portals/1/trib/V19/TribulusV19.pdf>
^ Mindat.org - Khawr Ḩulaylah, Ra’s al Khaymah, United Arab Emirates
^ https://www.mindat.org/feature-291129.html Mindat.org - Qurm, Ra’s al Khaymah, United Arab Emirates]
^ "UAE approves $44 million projects in water infrastructure |". meconstructionnews.com - 2020. Retrieved 2024-04-11.
^ https://27crags.com/crags/stardust 27crags.com - Stardust - Ra's al Khaymah, United Arab Emirates
^ Julian Fortay Walker (1958) - Sketch map drawn by Julian Walker for boundary delimitation: Ras Al Khaimah - The National Archives, London, England
^ Boundary between East Aden Protectorate and Muscat and Oman - Ref. FCO 8/586 PAGE 50- The National Archives, London, England <https://www.agda.ae/en/catalogue/tna/fco/8/586/n/50>
^ Land and sea boundaries of Trucial Sheikhdoms in Persian Gulf - Ref. FO 371/114648 PAGE 147- The National Archives, London, England <https://www.agda.ae/en/catalogue/tna/fo/371/114648/n/147>
^ Mindat.org - Maḩābīb, Ra’s al Khaymah, United Arab Emirates
^ www.stevinrock.ae