The Ennedi Plateau of Chad is an awe-inspiring region within the Sahara Desert, the world's largest hot desert. They make up a part of the immense Ennedi Plateau, in the southeast of the Sahara. The Ennedi region is known for its unique geological formations, such as towers, pillars, and bridges, formed over millions of years of erosion caused by wind and water. These geological marvels all around the world seem to have captured the hearts of the many adventurers who come across them.
Among these natural wonders, the most famous is Aloba Arch, which stands as one of the largest natural arches in the world. Such is the case for the Aloba Arch in the African country of Chad, a natural landmark seldom visited by travelers. According to the Natural Arch and Bridge Society (NABS), The Aloba Arch is "one of the most magnificent natural arches in the world."
Aloba Arch in Chad
Dimensions and Ranking
Aloba Arch is a natural arch located in Chad. Aloba Arch's span is considered to be the 8th longest known natural arch, and the longest outside of China and Utah. The Aloba Arch ranks eighth on the Natural Arch and Bridge Society's list of the world's 19 largest natural arches.
With an impressive length of 250 feet and a height of 394 feet, it certainly seems so. Due in part to its location as well as being only recently recognized for its size, estimates based on photography yield an approximate span of 250 ft (76.2 m). Perhaps more notable than the span, however, is the height of the arch.
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To get an idea of the scale of these towers, look at the people on the bottom right.
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Ennedi Plateau Towers
Formation of the Arch
The Aloba Arch began as sedimentary rock layers deposited over time, which changed due to pressure and movement beneath the Earth's crust. It was formed over centuries due to the erosion of rocks and sediments, according to the NABS. The society theorizes that the arch's formation was done in two stages.
Over millions of years, the region experienced uplift and subsidence, leading to extensive rock formations and deep canyons. First, the arch's upper part was apparently eroded from a vertical wall on a cliff's face, forming what is known as a buttress-type natural arch. The arch appeared as softer rock layers eroded more quickly than the harder layers above, resulting in a bridge-like structure that has withstood the test of time. Later, the soft sandstone that forms the bottom of the arch was eroded away, likely by a stream.
Challenges and Accessibility
Despite its grandeur, visiting the Aloba Arch can be quite challenging due to its remote location and the harsh environment surrounding it. The arch's lack of popularity is partly because the Aloba Arch is located in a pretty remote region of the desert. Reaching the arch requires a strenuous journey. Also, the basic infrastructure and underdeveloped roads in Chad make it a complicated country to visit. The Islamic Development Bank reported that in 2006, only 540 miles of the country's nearly 25,000 miles of roads were paved.
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The wilderness of Chad is not easily accessible, and visitors must take adequate measures to ensure their safety during their journey. The best time to visit Aloba Arch is between November and February, when the temperatures are milder. However, getting to the arch is a challenging journey that requires navigating deep canyons, rocky outcrops, and desert trails. Specialized vehicles and experienced guides familiar with the area are necessary for the journey. Even aerial access can be challenging due to the harsh flying conditions in the territory. Travelers should be aware that the region's extreme climatic conditions, with scorching temperatures during the day and plummeting temperatures at night, make the journey even more challenging.
Temperatures along the Sahara and the Ennedi Plateau are extreme. During the day, scorching heat reaching 104 degrees Fahrenheit will make traversing the terrain almost impossible with lows in the 70s. From mid-November to February, though, the temperatures are more reasonable and comfortable, peaking in the 80s and bottoming out in the 50s.
Cultural Significance
The Ennedi Plateau has been inhabited by various groups of people for centuries, and as a result, they have developed an unbreakable bond with the landscape. This area is famous for its rock paintings and carvings that date back to the Neolithic era, which is considered one of the most significant examples of prehistoric art in Africa. Currently, the Ennedi Plateau is home to a few semi-nomadic groups that continue to follow traditional lifestyles.
Despite the changes that have taken place in the world around them, these livestock herders and their families have managed to preserve many customs and traditions, making the region a treasure trove of cultural riches. Although the Ennedi Plateau's isolation presents some obstacles, it also helps preserve its pristine beauty and cultural significance. In such a remote place on the planet, the Aloba Arch, along with the pristine wilderness and rock formations that surround it, is a natural African monument well worth visiting.
Ennedi Plateau Rock Art
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Tour Options
But you still need to worry about getting access to Chad (for which you need a visa and vaccinations) as well as the Ennedi Plateau. A good option for expertly (and safe) guided tours is Kumakonda, a travel agency specializing in trips around West and Central Africa. It offers several expeditions through Chad, including ethnic trips for learning about indigenous cultures as well as visits to the Ennedi Plateau's Aloba Arch and the rare West African crocodile colony in the area. The agency has good reviews on Google, with an average score of 4.5 stars.
Native Eye will also bring tourists across Northern Chad and the Ennedi Plateau, but you'll need to ask when you book if they go to the arch. Native Eye has a 4.5-star rating on Responsible Travel.
According to Lonely Planet, Chad is Africa for the hardcore. Regarded as the top second failed state of the world, Chad may be considered an unwise destination, looking forward to better times to be explored.
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