The night sky over the Morocco Sahara desert near Merzouga is one of the world’s great natural spectacles, and one that most people alive today have never experienced. In cities and suburbs across the developed world, light pollution eliminates all but the brightest stars. The sky humans lived under for the entire history of the species, before electric lighting, was something completely different: a dome blazing with thousands of individual stars, dominated by the dense river of the Milky Way, full of constant movement as meteors crossed the field of view. Stargazing in the Morocco desert brings back this primal sky.
Why the Merzouga sky is so extraordinary
The Merzouga region has some of the lowest levels of artificial light pollution anywhere in the Northern Hemisphere. The nearest major urban centre is Errachidia, 150 kilometres to the north, and its contribution to the night sky glow is minimal. There is no industrial infrastructure in the surrounding desert. The altitude of approximately 1,000 metres above sea level reduces the atmosphere through which starlight must pass. The desert air is extremely dry, with very low humidity that would otherwise scatter light. The result is a sky capable of showing an experienced observer over 4,000 individual stars with the naked eye, compared to approximately 200 from a typical European suburb.
The Milky Way at Erg Chebbi
For travellers who have never seen the Milky Way properly, the first viewing from the Erg Chebbi dune field is often described as one of the most disorienting and most beautiful moments of their lives. The galactic core of the Milky Way, which rises above the southern horizon from spring through early autumn, is not the faint smudge familiar from darker suburban locations but a dense, luminous, complex structure of cloud and individual stars stretching across the entire sky from horizon to horizon. Individual stars within the Milky Way’s disc are clearly perceptible. The dark nebulae, clouds of interstellar dust that block the background star field, are visible as irregular dark patches.
Best seasons for Sahara stargazing
The Milky Way galactic core is visible from the Sahara from approximately March through October, with the most spectacular positioning above the horizon occurring from June through August. October through February provides the best visibility of the winter constellations and the Pleiades. The Perseid meteor shower in August and the Leonid shower in November are particularly dramatic from the Sahara’s dark skies. Moonless nights, which occur approximately 14 days per lunar cycle, provide the best conditions regardless of season. Our Tours from Marrakech includes overnight time at the desert camp ideal for stargazing.
Tips for astrophotography
Photographing the Milky Way at Erg Chebbi requires a camera with manual exposure control (mirrorless or DSLR), a wide-angle lens with a maximum aperture of at least f/2.8, and a sturdy tripod. The standard starting settings for Milky Way photography are ISO 3200, f/2.8, and a 20-second exposure, which should be adjusted based on the specific conditions of the night. Including a dune silhouette or a camel as a foreground element anchors the composition and provides scale. The blue hour just after astronomical twilight provides a particularly beautiful sky colour that makes Milky Way shots more visually complex than pure black-sky images.
What to expect at the camp at night
After dinner at the camp, the musicians perform Gnawa music around the fire. As the fire dies and the camp lamps are extinguished, the sky reveals itself in its full glory. The Milky Way stretches from horizon to horizon. Individual stars are clearly perceptible. The night silence, broken only by occasional wind and the soft sounds of the camp settling, makes the visual experience feel almost sacred. Many guests describe this as one of the most powerful moments of their entire Morocco journey. Our Explora Marruecos Rutas Home ensures sufficient overnight time for this experience.
Practical considerations
Bring a warm layer regardless of season; desert nights drop dramatically in temperature. A red-light headlamp protects your night vision while allowing you to navigate. Lying on the dune sand with a warm blanket is one of the great pleasures of the Sahara night. Avoid full moon dates if your priority is stargazing; the moonlight overpowers the fainter stars. For all our desert tour options, see tours from Marrakech and our blog. Lonely Planet Morocco has additional travel resources.
