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Waw an Namus

Waw an Namus

Waw an Namus

“SEEN FROM SPACE, FEW OTHER dormant volcanoes look as exotic and spectacular as Waw an Namus,” says NASA’s Earth Observatory. From high above, the volcano is clear to see in the Sahara. It’s surrounded by a smudge of dark basaltic ash and tephra, which extends between six and 12 miles around the central caldera in stark contrast to the surrounding desert. And inside the caldera lie three glinting lakes surrounded by flecks of green.

Approaching by foot, visitors to this remote location first walk through the moonscape of the ash and tephra. At the heart of this peculiar landscape is the two-mile-wide, 330-feet-deep caldera, with a 460-feet-high post-caldera scoria cone near its center. Once at the caldera rim, a strange sight awaits: three lakes, and a few smaller bodies of water, lie on the floor of the caldera, surrounded by palms, reeds, and swamp vegetation.

Waw an Namus

Much of the water within the caldera is warm and saline, but some bodies of freshwater do exist. Waw an Namus, therefore, has long been an important stop for caravans traveling across this otherwise parched and isolated part of the Sahara.

But Waw an Namus isn’t the most inviting of campgrounds for one particular reason: mosquitoes, and lots of them. The name itself translates to “Crater of Mosquitos,” and visitors are well-advised to camp outside the caldera unless they are well prepared with mosquito nets and a serious supply of repellent. The mosquitoes of Waw an Namus don’t often have the chance to feed on fresh blood, so when they do, they don’t hold back.

Waw an Namus

Questions remain regarding the formation of Waw an Namus. Volcanism in the Sahara isn’t fully understood and various theories exist to explain the presence of volcanoes like Waw an Namus. Its age, too, is open to debate. The central cone looks relatively young, suggesting it may have been formed as recently as a few thousand years ago. The arid climate of the region, however, may be masking the volcano’s true age.

Know Before You Go

Waw an Namus is located in the Sahara desert of south-central Libya, to the south of the Haruj volcanic field. It lies about 250 miles southeast of the oasis city of Sabha. Due to its remote location and the ongoing Libyan Civil War, few people actually visit Waw an Namus despite its reputation as one of the most beautiful and fascinating natural attractions in the country. Tours can be arranged in the larger cities.

A common phenomenon in the Sahara is the occurrence of reasonably potable water close to, and at nearly the same elevation as, salt lakes. This scarce source of water feeds the lakes and was also used by travellers in the old days. Due to the presence of fresh water at this remote volcano, Waw An-Namus was always an important watering point for the caravans en route from Waw Al-Kabir to Rebiana and Al Kufrah oases further southeast in Libya.

Waw an Namus
An Oasis in a Volcanic Crater

Waw an Namus

Waw an Namus is an extinct volcanic crater located in one of the remotest destinations in Libya, deep in the Sahara desert almost at its geographic center. Waw n-Namus volcanic field is about 4 km wide, surrounded by a 10 to 20 km wide dark-black deposit of ash that stands out starkly against the yellowish desert.

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