Foum Zguid to Erg Chigaga in 2 Days, via Lake Iriki

Who the 2-day tour suits

This is the shortest way to see both of the region’s great landscapes, the flat Iriki basin and the high sand of Erg Chigaga, with a night in the desert in between. It suits travellers with limited time, couples and friends who want one proper night under desert skies, families with older children, and anyone driving the south who would rather leave the car in Foum Zguid and let someone who knows the pistes take the wheel.

You don’t need any desert experience. Your driver-guide handles the vehicle, the navigation and every safety decision. The only fitness required is the ability to walk on sand, and you choose how far.

If you only have a day, our Lake Iriki 4x4 day trip focuses on the basin itself and returns the same day.

Day 1: across the Iriki basin

The day starts in Foum Zguid in the morning. The first stretch is open, stony country crossed by piste, where your guide picks a line between ruts and sandy patches. Stops for photos are whenever you want them.

Then the land flattens into the bed of Lake Iriki. For most of recent decades it has been a dry basin of clay and crust, and crossing it gives you that unusual feeling of driving across an empty sea, with the horizon level all the way round. Heavy rain in September 2024 sent floodwater into the basin, and press reports described it as the first in several decades. After rain, sections can be soft, so the exact line across depends on the ground. Your guide makes that call on the day.

A midday break in the shade carries you through the hottest hours. Whether lunch is provided, and what it includes, is set out in your quote.

In the afternoon the route continues toward Erg Chigaga. The landscape changes again: scrub and gravel give way to the first sand, then to the dunes themselves. Arriving in the late afternoon leaves time to climb a ridge of sand and watch the light drop across the erg. Our route guide from Foum Zguid to Erg Chigaga explains how the stages fit together.

The night in the dunes

You spend the night at a bivouac in the Erg Chigaga dunes. Dinner is served in the evening and breakfast the next morning. After dark, with no town lights for a long way in any direction, the sky does most of the talking: take a few minutes away from the camp lights to let your eyes adjust.

Comfort details matter, and we prefer to give them to you in writing rather than in adjectives. Your quote confirms the type of tent and bed, the bedding, the toilet and washing arrangements, whether there is hot water, whether you can charge a phone, and how private your tent is. If any of those are important to you, say so when you ask. Our page on desert camps and bivouacs around Lake Iriki has a full checklist of questions worth asking.

Day 2: morning in Erg Chigaga and the way out

Get up for sunrise if you can. The dunes are at their sharpest in the first light, when every ripple throws a shadow and the sand is still cool underfoot. Breakfast follows at the bivouac.

There is usually time for a last walk in the sand before the drive out. If you would like a short camel ride or to try sandboarding, ask in advance; your quote confirms whether either is possible and on what terms.

The end point of the tour, and the route back, are agreed when you book. Tell us where you need to be afterwards, whether that is back in Foum Zguid or onward somewhere else, and we will plan around it.

2 days or 3?

Two days give you the lake, one sunset, one sunrise and a single night at the bivouac. It is a full and satisfying trip, but most of the first day is spent on the move.

The 3-day tour adds a whole day in the dunes and a second night. You walk more, rest more, and see the erg at every hour rather than just at either end of the day. If your schedule allows it, and especially if you are travelling with children or in the warmer months, the extra day changes the pace considerably.

Season, heat and cold nights

Autumn, winter and spring are generally the most comfortable seasons in this part of the south. Days are mild to warm; nights in the dunes, by contrast, can be cold, particularly in winter. In summer the daytime heat is intense, and the tour runs at a slower rhythm with longer breaks in the shade.

Wind can raise sand at any time of year. It softens views and gets into everything, but it rarely lasts all day. A scarf for your face and a bag to protect your camera are worth packing whatever the month.

What to pack for one night in the desert

• A small bag for the night, so you don’t have to unpack everything at the bivouac.
• Warm layers, a hat and thick socks for the evening and early morning.
• Sun hat, sunglasses and high-factor sunscreen for the day.
• Long, light, loose clothes and closed shoes; sandals are handy for soft sand.
• A head torch for moving around the camp after dark.
• A scarf or buff for wind and dust.
• Personal medication, toiletries and a small towel.
• A power bank, since charging at the bivouac is confirmed in your quote rather than assumed.
• Some cash for tips and small purchases.

Children, comfort and health

Children usually love the dunes, and a night at a bivouac is often the highlight of a family trip. The challenges are the length of the driving day, the heat and the cold night. Tell us the children’s ages when you ask for a quote so we can confirm child seats and plan stops around them.

If you have back problems, are pregnant or have reduced mobility, mention it too. The pistes are bumpy in places, and your guide can choose a gentler pace. Dietary needs, including vegetarian meals, should be raised at the time of your request so they can be confirmed in writing.

Travelling responsibly

The Iriki basin lies within Iriqui National Park, and the dunes beyond are a fragile landscape too. Stay on the tracks your guide uses, leave stones, fossils and plants where they are, take your rubbish back with you, and keep noise down at night. Ask before photographing people you meet on the way.

How to request this tour

Every tour is arranged directly with our family team in Foum Zguid; there is no instant booking. Use Plan my trip or WhatsApp and tell us your preferred dates, the number of adults and children (with ages), where you are coming from and where you need to finish, and anything that matters for your comfort, from bedding to diet. We reply with a written quote covering the price, what is included and the practical details, so you can decide with everything in front of you.