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Khor el-Gash

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Khor el-Gash is a significant seasonal river that originates in the Eritrean Highlands and flows into eastern Sudan. Unlike most major rivers, it does not empty into an ocean or another large body of water, but instead dissipates into a vast internal delta north of the city of Kassala. This terminal delta is characterized by extremely fertile alluvial soils, which have been deposited over thousands of years by seasonal floods. Historically, the region has been a vital center for agricultural production, leading to the establishment of the Gash Spate Irrigation Scheme in the early 20th century. This project supports the cultivation of high-quality cotton and essential food crops like sorghum, providing a livelihood for hundreds of thousands of people. The river's flow is strictly dictated by the monsoon rains occurring between July and September, after which the riverbed remains dry for the rest of the year. This seasonal rhythm is central to the local economy and the ecological balance of the surrounding semi-arid environment.
- Location: Sudan
- Nearby: Aroma (48 km)
Best time to visit & climate
The most pleasant time to visit is Jan, Feb, Dec.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 25 | 27 | 29 | 32 | 34 | 33 | 29 | 27 | 28 | 30 | 28 | 26 |
| Rain mm | 0 | 1 | 0 | 3 | 14 | 23 | 78 | 113 | 45 | 10 | 1 | 0 |
📋 Practical info
Geography
Facts
- The river travels approximately 480 kilometers from its source in Eritrea.
- It flows only during the rainy season, typically between July and September.
- The Gash Delta covers an area of roughly 280,000 hectares of fertile land.
- It provides water for the city of Kassala, which has a population over 400,000.
- The Gash Irrigation Scheme was formally established in 1924 for cotton production.
- The river disappears into the sands of the Atbara basin before reaching the Nile.
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights in the town Khor el-Gash (1)
Sights nearby
Frequently asked questions
Is Khor el-Gash a permanent river?
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