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Wadi Howar Upper Reach

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Wadi Howar Upper Reach (Sudan)

Weather…

The upper reach of Wadi Howar, famously known as the 'Yellow Nile', is a fossil river system that once stretched from eastern Chad to the Nile in Sudan. In ancient times, it was the Nile's largest Saharan tributary before drying up completely around 2,000 years ago due to increasing regional aridity. Geographically, the upper section is characterized by wide, sandy riverbeds and shifting dunes, sparsely lined with resilient acacia trees. Historically, the area is of immense archaeological value, with discoveries of pottery and tools indicating that the valley was once a fertile region inhabited by fishermen and pastoralists. Today, Wadi Howar is part of a national park and acts as a vital ecological corridor for endangered species, including the addax and oryx. The geological deposits within the wadi hold significant fossils that provide insight into the dramatic climatic shift of North Africa over the last millennia.

Best time to visit & climate

The most pleasant time to visit is Feb, Nov, Dec.

JanFebMarAprMayJunJulAugSepOctNovDec
Avg °C192226293233312930282319
Rain mm000012338012100

📋 Practical info

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Getting there
The upper reach of Wadi Howar is one of Sudan's most remote corners, near the border with Chad. It is only accessible via long desert drives with special permits and organized security escorts.
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Best season
Trips should take place exclusively in the coolest months from November to January. Outside of this time, the climatic conditions are life-threateningly extreme for both humans and vehicles.
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Terrain & paths
The terrain is characterized by rocky reliefs, dry riverbeds, and wide sand fields. Navigation requires maximum precision, as prominent landmarks are missing in the stark and barren landscape.
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What to bring
Essential items include spare tires, tools for sand repairs, and enough fuel for at least 1000 km without a gas station. Satellite-based navigation devices are absolutely vital for survival and travel.
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Parking
There are no parking areas or infrastructure. Vehicles are parked in the open desert. Preparation and starting points for expeditions are usually in the cities of El-Geneina or Kutum.
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Safety
Due to the proximity to the border, the security situation must be checked carefully in advance. Travelers must be self-sufficient and possess comprehensive first aid knowledge and emergency gear.
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Time needed
Plan at least one week for exploring the upper reach. The journey is arduous and time-consuming, as the terrain often only allows for very slow driving speeds, frequently below 20 km/h.

Geography

Coordinates
16.00000, 22.00000

Facts

  • Wadi Howar was once over 1,100 kilometers long, connecting to the Nile north of Old Dongola.
  • Archaeological evidence includes hippopotamus bones and fish remains from 5000 BCE.
  • The upper reach serves as a natural boundary between the Sahara and the Sahel regions.
  • The area was officially designated as part of Wadi Howar National Park in 2001.
  • The river ceased to be a permanent watercourse between 3000 and 1000 BCE.
  • Its nickname, 'Yellow Nile', comes from the distinct golden sands filling its dry channel.

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Route planner — Car & Motorhome

Where do you start? We build the route here, with stops and country notes along the way.

Vehicle
Only stops with (optional):

© OpenStreetMap contributors · OpenRouteService

Sights nearby

Frequently asked questions

What is the Upper Wadi Howar?
The upper part of a dry, former river system in the Sahara.
What makes the area interesting?
The traces of prehistoric settlement in a now hostile desert.
Is an expedition advisable?
Only with a lot of experience and in an organized group.
What danger exists?
The total seclusion from any civilization.
What is the best time for the desert?
Winter is the only option with more bearable temperatures.
Wadi Howar Upper Reach: where is it located?
Wadi Howar Upper Reach is located in Sudan.
Wadi Howar Upper Reach: when is the best time to visit?
The most pleasant time to visit is Feb, Nov, Dec.
Wadi Howar Upper Reach: why is it worth visiting?
The upper reach of Wadi Howar, famously known as the 'Yellow Nile', is a fossil river system that once stretched from eastern Chad to the Nile in Sudan.
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