Egypt, a land steeped in history and culture, owes much of its legacy to its unique geography. Spanning North-East Africa and the Sinai Peninsula in Asia, Egypt boasts coastlines on the Mediterranean Sea and the Red Sea. Its strategic location has made it a crossroads of trade and culture since ancient times. This article delves into the geographical features that have shaped Egypt's past and continue to influence its present.
Relief map of Egypt
Location and Borders
Egypt is bordered by Libya to the west, Palestine and Israel to the east, and Sudan to the south (with a current dispute over the Halaib triangle). Its land borders are approximately 1,656 miles (2,665 kilometers) in total length, comprising:
- Libya: 693 miles (1,115 kilometers)
- Sudan: 791 miles (1,273 kilometers)
- Israel: 165 miles (266 kilometers)
- Gaza: 7 miles (11 kilometers)
The longest straight-line distance in Egypt from north to south is 1,420 km (880 mi), while that from east to west measures 1,275 km (792 mi). Egypt has more than 2,900 km (1,800 mi) of coastline on the Mediterranean Sea, the Gulf of Suez, and the Gulf of Aqaba.
Flag of Egypt
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The Nile River: The Lifeline of Egypt
The Nile River is the lifeblood of Egypt, providing the necessary water and fertile soil to sustain agriculture in an otherwise arid region. Flowing from south to north, the River Nile cuts the Sahara Desert into two, creating a narrow strip of cultivable land. Without the topographic channel that permits the Nile to flow across the Sahara, Egypt would be entirely desert. The Nile Valley and Delta, the most extensive oasis on earth, was created by the world's longest river and its seemingly inexhaustible sources.
The Nile enters Egypt a few kilometers north of Wadi Halfa. As a result of the dam's construction, the Nile actually begins its flow into Egypt as Lake Nasser, which extends southwards from the dam for 320 km to the border and for an additional 158 km within Sudan. Below Aswan, the cultivated floodplain strip widens to as much as twenty km.
| Tributary | Origin | Contribution to Nile's Egyptian Waters |
|---|---|---|
| White Nile | Lake Victoria (Uganda) | 28% |
| Blue Nile | Lake Tana (Ethiopia) | 58% |
| Atbarah River | Ethiopia | 14% |
The Nile Valley is known as Upper Egypt, while the Nile Delta region is known as Lower Egypt. Steep rocky cliffs rise along the banks of the Nile in some stretches, while other areas along the Nile are flat, with space for agricultural production. Since the construction of the Aswan Dam, agriculture in the Nile valley depends on irrigation.
Nile River
The Nile Delta: A Fertile Gateway
The Nile Delta covers approximately 22,000 km2. At Cairo, the Nile spreads out over what was once a broad estuary, subsequently filled by silt deposits to form what is now a fertile, fan-shaped delta some 250 km wide at its seaward extremity and extending about 160 km from north to south. The Nile delta consists of flat, low-lying areas. Some parts of the delta are marshy and water-logged, and thus not suitable for agriculture.
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Since then, nature and man have closed all but two main outlets: the east branch, Damietta (also known as Dumyat; 240 km long), and the west branch, Rosetta (235 km long). Both outlets are named after the ports located at their respective mouths. A network of drainage and irrigation canals supplements these remaining outlets. The strategic location of the Delta allowed Egypt to thrive as a center of commerce and cultural exchange, contributing to its prosperity for millennia.
The Deserts: Natural Barriers and Resources
Most of the country lies within the wide band of desert that stretches eastwards from Africa's Atlantic Coast across the continent and into southwest Asia. Egypt is predominantly desert. 35,000 km2 â 3.5% â of the total land area is cultivated and permanently settled. Egypt is bordered by vast deserts to the east and west, which have acted as natural barriers against invasions throughout its history.
Map of Egypt
The Western Desert
The Western Desert covers an area of some 700,000 km2, thereby accounting for around two-thirds of Egypt's total land area. This immense desert to the west of the Nile spans the area from the Mediterranean Sea southwards to the Sudanese border. The desert's Jilf al Kabir Plateau, at a mean altitude of some 1000 m, constitutes an exception to the uninterrupted territory of basement rocks covered by layers of horizontally bedded sediments forming a massive plain or low plateau. The Great Sand Sea lies within the desert's plain and extends from the Siwa Oasis to Jilf al Kabir.
There are seven important depressions in the Western Desert, and all are considered oases except the largest, Qattara, the water of which is salty. The Qattara Depression, which includes the country's lowest point, encompasses 19,605 square kilometers (7,570 sq mi), which is similar to the size of Lake Ontario. It is largely below sea level and is 133 meters (436 ft) below sea level at the lowest. Limited agricultural production, the presence of some natural resources, and permanent settlements are found in the other six depressions, all of which have fresh water provided by the Nile or by local groundwater.
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The Eastern Desert
The topographic features of the desert region east of the Nile differ from those to the west of the Nile. The Eastern Desert is relatively mountainous. The elevation rises abruptly from the Nile, and a downward-sloping plateau of sand gives way within 100 km to arid, defoliated, rocky hills running north and south between the Sudan border and the Delta. The region's most prominent feature is the easterly chain of rugged mountains, the Red Sea Hills, which extend from the Nile Valley eastward to the Gulf of Suez and the Red Sea.
The Sinai Peninsula: A Bridge Between Continents
Cairo & Sinai - The Ancient Pyramids of Giza + Sinai Peninsula Road Trip | القاهرة و سيناء
The Sinai Peninsula is a triangular-shaped peninsula, about 61,100 km2 in area slightly smaller than Latvia (64 573 km2). The peninsula contains mountains in its southern sector that are a geological extension of the Red Sea Hills, the low range along the Red Sea coast that includes Mount Catherine (Jabal Katrinah), the country's highest point, at 2,642 m above sea-level. The southern side of the peninsula has a sharp escarpment that subsides after a narrow coastal shelf that slopes into the Red Sea and the Gulf of Aqaba.
Climate and Seasons
Egypt's climate is predominantly hot and dry, with very little rainfall throughout the year. The country experiences two main seasons: a hot summer and a mild winter. The summer season runs from May to September, with temperatures ranging from 32°C to 40°C (90°F to 104°F) in most parts of the country. Rainfall in Egypt is scarce, with most parts of the country receiving less than 20mm of rain annually.
Administrative Divisions
The administrative division of Egypt is a significant aspect of its geography. The country is divided into 27 governorates, with top officials (governors) appointed directly by the president. The largest ones are, in this order, New Valley (El Wadi El Gedid), Red Sea, and Matruh, as they all encompass vast stretches of desert. The smallest, on the other hand, barely encompass the territory of a city, such as Luxor, Port Said, or Cairo. As for the most populous, Cairo, Giza, Sharqia, Beheira, and Dakahlia stand out, all of them in the Central area or in the Nile Delta.
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