Sahara Desert, Africa

Only about a quarter of the Sahara is sand. The rest is rock: bare limestone plateaus called hammada, gravel plains called reg, mountain ranges reaching over 3,000 meters, salt flats, and ancient river valleys that have not seen water in thousands of years. The iconic rolling dunes that fill every photograph represent a minority of a desert that stretches 9.2 million square kilometers across 11 countries, an area roughly the size of China. Most people who visit the Sahara never set foot on anything but sand. That is fine. The dune fields are extraordinary. But knowing what surrounds them changes the scale of what you are looking at.

The other thing most guides skip: the Sahara is not permanently desert. Approximately every 20,000 years, a shift in Earth’s axial tilt redirects monsoon moisture far enough north to green it. The last “Green Sahara” period ended around 5,000 years ago. The rock art in the Tassili n’Ajjer plateau in Algeria, dating from that period, depicts hippos, crocodiles, cattle, and swimming humans in a landscape that today receives less than 25mm of rain per year. The Sahara will be green again in roughly 15,000 years. It is a desert in a temporary phase.

Erg Chebbi and Merzouga, Morocco

For most international visitors, the Sahara means Morocco, and Morocco means Erg Chebbi: the most accessible sand sea in North Africa, rising to 150 meters at its highest point and extending 28 kilometers south from the small town of Merzouga. Road upgrades completed in 2024 to 2025 shortened the drive from Rissani to Merzouga to about 30 minutes on new asphalt. From Marrakech, expect 8 to 10 hours by bus (from around 15 euros) or 200 to 280 euros for a private transfer. From Fes, buses take 7 to 8 hours and cost around 12 to 20 euros.

The experience most visitors book is a camel trek at sunset to a desert camp, overnight stay, and early morning return. Overnight camel treks with camp included start at around 65 euros per person at the budget end; luxury camps with proper beds, private tents, and good food run 210 euros per person per night and up. Budget camps at 25 to 50 euros per person are functional and most include dinner and breakfast.

The single strongest practical tip for Erg Chebbi: go in October to April. Summer temperatures in the Sahara regularly exceed 45 degrees Celsius (113 F), and the mid-afternoon hours from June through August are dangerous for anyone not acclimated. October through April gives you daytime temperatures of 20 to 28 degrees, cold nights that make sleeping under stars genuinely pleasant rather than survivable, and better light for photography at both golden hours.

One crowd-dodge that works: the majority of tourists do the sunset camel trek, which means the dune crests between 5 and 7 p.m. are busy. An early morning start, leaving camp before 5 a.m., puts you on the dunes at sunrise with a fraction of the company.

Tassili n’Ajjer, Algeria

The Tassili n’Ajjer, a UNESCO World Heritage site in southeastern Algeria, is the archaeologically richest part of the accessible Sahara: an elevated sandstone plateau containing an estimated 15,000 rock engravings and paintings spanning 12,000 years of human presence. The images of hippos, elephants, and river life were created during the Green Sahara period and represent one of the most remarkable visual archives of climate change anywhere on Earth.

Access requires joining a licensed guided tour, typically departing from the town of Djanet. The Algerian government requires foreign visitors to travel with an approved guide; independent access to the plateau is not permitted. The trek itself is physically demanding, with sections requiring scrambling over sandstone formations at altitude.

Check the current Algerian travel advisory for your nationality before booking. Parts of Algeria, particularly near the borders with Mali, Niger, and Libya, are rated against all travel by multiple governments. The Tassili area has historically been among the more accessible parts of the country for tourism, but conditions change and verification is essential.

Nubian pyramids, Sudan

The Pyramids of Meroe in northern Sudan are, by count, more numerous than those in Egypt: roughly 200 pyramids, narrower and steeper than their Egyptian equivalents, built by the Kingdom of Kush over several centuries. Sudan’s political instability has severely curtailed tourism since the 2019 revolution and the 2023 conflict between the Sudanese Armed Forces and the Rapid Support Forces. Check the current advisory for your government before any planning; most Western governments currently rate Sudan at their highest risk level.

Food in the Saharan context

In Moroccan gateway towns like Merzouga and Erfoud, food revolves around tagine (slow-cooked meat and vegetable stew in a conical clay pot) and harira (tomato and lentil soup, traditionally eaten to break Ramadan fasts). Date palms grow throughout the Draa Valley between Ouarzazate and Zagora; the dates sold roadside from October through December in this region are better than almost anything available outside Morocco.

In desert camps, meals are typically prepared over wood fires and are more straightforward: grilled meat, bread baked in sand, mint tea poured from height to create froth. The tea is sweet enough to border on medicinal and is the correct drink for cold desert evenings.

Practical notes

Sun protection is not optional: at Saharan altitudes with zero humidity and no shade for hours at a time, sunburn happens quickly even in cooler months. Bring a wide-brim hat, sunscreen rated SPF 50 or above, UV-protective sunglasses, and a light long-sleeved layer. Water: drink more than you think you need, consistently, not just when thirsty.

Cash in local currency is essential throughout the Moroccan south; card acceptance is unreliable outside Marrakech and Fes. ATMs exist in Rissani but are sometimes empty; carry more cash than you expect to need.

The dunes of Erg Chebbi produce a low booming sound when large volumes of sand shift together, audible most often in the morning when overnight temperature changes cause surface instability. It is an odd, low frequency groan from the landscape that you do not expect and do not forget.