Atacama Desert, Chile: Mars On Earth

By day, the Atacama Desert looks like a film set for a sci-fi epic. By night, it feels like the universe is leaning in to whisper secrets. Stretching across northern Chile, this otherworldly landscape is the driest non-polar desert on Earth, so stark and surreal it’s often used by NASA to test Mars rovers. Yet beneath its alien beauty lies a deeply human story of ancient cultures, salt flats, flamingo-filled lagoons, and stargazing skies so clear they change how you see your place in the cosmos.

Welcome to Mars on Earth - where silence speaks, horizons stretch forever, and adventure feels quietly profound.

Landscape: A Living Sci-fi Canvas

The Atacama is a masterclass in contrasts. Rust-red valleys, sculpted by wind and time, ripple like frozen waves. Salt flats crunch underfoot. Turquoise lagoons shimmer against stark white mineral crusts. Steam rises from high-altitude geysers at dawn, while volcanoes stand guard in the distance, their peaks dusted with snow. In some places, the earth fractures into cathedral-like rock spires; in others, dunes flow like silk across the horizon.

What makes the Atacama so hypnotic is its stillness. There’s almost no sound - no rustling leaves, no birdsong - just wind tracing patterns across stone. The light shifts dramatically throughout the day, casting long shadows at sunrise and turning entire valleys molten gold at sunset. Even the air feels different here: thinner, clearer, and tinged with minerals, giving the landscape a sense of being both ancient and freshly formed.

Iconic spots include:

+ Valle de la Luna (Moon Valley): Jagged rock formations and sand dunes glow gold, then crimson, at sunset.

+ Salar de Atacama: Chile’s largest salt flat, home to three species of flamingos wading through mirror-like shallows.

+ Lagunas Altiplánicas: Electric-blue lakes set against volcano backdrops, so still they look painted.

+ El Tatio Geysers: One of the world’s highest geothermal fields, best visited at sunrise when steam columns rise like ghosts from the ground.

Every direction looks unreal. Every stop begs for slow travel.

Wind-carved rock formations glow as day fades into night in Moon Valley

Photo Credit: Peter Orsel

From above, the Salar de Atacama reads like abstract art - salt, sky, and silence in perfect balance

Photo Credit: Jack Brauer

Still waters and sky-high peaks create one of the Atacama’s most cinematic scenes

Photo Credit: Flaviabia Expediciones

Steam rises from El Tatio as the first light breaks over the Andes

Photo Credit: Flaviabia Expediciones

Things to Do: From Earthbound Wonders to Cosmic Views

The Atacama is adventure without chaos - thrilling, but meditative.

+ Sunset dune hikes: Watch the desert shift colors from copper to rose to deep violet.

+ Stargazing tours: The Atacama is one of the best places on Earth to see the Milky Way. Guided astronomy experiences reveal galaxies, nebulae, and planets with naked-eye clarity.

+ Hot springs soaking: Slip into the Puritama Hot Springs, tucked into a canyon, perfect after a long desert day.

+ Sandboarding & biking: Glide down dunes or cycle through wind-carved valleys.

+ Cultural encounters: Visit indigenous Atacameño villages and learn how ancient communities thrived in one of the harshest environments on the planet.

Under the Atacama sky, the Milky Way feels close enough to touch

Photo Credit: The Discoveries Of

Warm mineral waters offer a gentle reward after a day in the high-altitude desert

Photo Credit: Atacama Desert

Where to Stay: Desert Chic Meets Raw Nature

The Atacama does luxury in a grounded, minimalist way - think adobe walls, open-air lounges, and views that steal the spotlight.

High-end eco-lodges:

Explora Atacama and Awasi Atacama offer immersive, all-inclusive experiences with private guides, curated excursions, outdoor pools, and stargazing decks. These properties feel less like hotels and more like refined desert sanctuaries.

Boutique hotels in San Pedro de Atacama:

Hotel Desertica blends sustainability with stylish design, featuring cactus gardens and earthy-toned suites, while Cumbres San Pedro de Atacama offers spa facilities and sunset views over the Cordillera de la Sal.

Budget-friendly hostels & guesthouses:

Hostal Rural and La Casa de Don Tomás are popular, comfortable options with friendly atmospheres - ideal for solo travelers and backpackers looking to connect over early-morning tour departures.

Many properties are intentionally low-profile, built with natural materials and muted tones, so the desert remains the star of the show.

Explora Atacama

Photo Credit: Explora

Awasi Atacama

Photo Credit: Awasi

Hotel Desertica Atacama

Photo Credit: Hotel Desertica Atacama

How to Get There

+ Fly into Calama (CJC): The nearest airport, with direct flights from Santiago.

+ Transfer to San Pedro de Atacama: About 1 to 1.5 hours by shuttle or rental car.

+ Base yourself in San Pedro: This small desert town is the perfect launchpad for day trips into the surrounding valleys, lagoons, and geyser fields.

Travel Tips for the Atacama

+ Acclimatize gently: Many sites sit above 4,000 meters (13,000 feet). Take it slow, hydrate constantly, and avoid heavy meals your first day.

+ Dress in layers: Days are sun-baked; nights can be freezing.

+ Pack sun protection: The high-altitude sun is no joke - hat, sunglasses, and SPF are essential.

+ Carry cash: Small tours and local markets don’t always accept cards.

+ Respect the landscape: This environment is fragile. Stick to trails and avoid touching salt formations or wildlife.

+ Book stargazing in advance: Clear skies make these tours wildly popular.

Why the Atacama Stays With You

The Atacama Desert doesn’t dazzle in loud ways. It moves you quietly. It strips away noise - literal and emotional - until all that’s left is space, light, and perspective. In a world that rarely slows down, the Atacama invites you to pause, look up, and remember how small you are in the best possible way.

Mars on Earth isn’t just a place you visit. It’s a place that visits you back.