Atacama Desert Must-Sees: Geysers, Salt Flats, Flamingos & Top Tours from San Pedro
The Atacama Desert in Chile is Earth's driest non-polar desert, boasting unparalleled wonders like steaming geysers, towering volcanoes, rippling sand dunes, salt-encrusted mountains, therapeutic hot springs, vibrant flamingo colonies, quaint desert villages, expansive salt flats, graceful llamas, and crystal-clear high-altitude lagoons—all easily reachable from the lively base town of San Pedro de Atacama. (Explore our favorite photos of this surreal landscape here.) With so many highlights, prioritizing your itinerary is key. Based on our two visits, here are the absolute must-sees for any Atacama adventure.
Though it's a 20+ hour bus ride from Santiago or 10 hours from the nearest Argentine city, this remote gem is worth every minute for South America travelers.
San Pedro de Atacama serves as the primary hub, lined with tour agencies along central streets like Caracoles. Most offer similar itineraries with varying prices and inclusions. Chile, particularly San Pedro, can be costly, so we selected budget-friendly operators and enjoyed comparable quality to pricier ones, as agencies often consolidate groups.
Shop around for competitive rates, especially for multiple tours, but always check reviews—we learned this the hard way with one poor choice.
Discover our top recommendations for an unforgettable Atacama Desert visit.
Essential Tours in the Atacama Desert
Moon Valley and Death Valley Tour
Proximity to town, affordability, and jaw-dropping scenery make this the top pick if time is limited. Afternoon tours (4-8pm) showcase otherworldly dunes and formations daily.
Moon Valley (Valle de la Luna) evokes lunar landscapes, a common sensation while traversing the Atacama.
Death Valley (Valle de la Muerte) earned its name from lost explorers, but its barrenness—devoid of life and water—marks it as the planet's driest spot.
The salt-covered Cordillera de la Sal separates them, featuring explorable salt caves.
Biking is possible (35km round trip), but the steep ascent and 2,400m elevation deterred us; tours are far more practical.
Our cloudy tour day amplified the sunset hues from atop the Big Dune, after lunar vistas and caves. Thrill-seekers can add sandboarding in Death Valley (shorter tours available).
PRICE: CLP7,000-8,000 ($14–16); confirm if entrance (CLP2,000/$4) is included. Sandboarding: ~CLP12,000/$24.
Salar de Atacama: Chile's Vast Salt Flats
Part of the Andean altiplano's salt flat network (like Argentina's and Bolivia's Uyuni), Salar de Atacama spans 3,000 sq km (1,200 sq miles), 100km long and 80km wide. Its chunky, grayish salt contrasts brighter peers, but flamingo-filled lagoons steal the show—third-largest globally.
Laguna Chaxa teems with pink Andean and Chilean flamingos.
This 270km all-day trip (from 8am) rewards with vicuñas dashing across Mars-like terrain.
Laguna Miscanti and Miñiques offer mirror-like cobalt lakes beneath their namesake volcanoes, framed by vivid greens and blues.
End in Toconao, famed for 18th-century Liparita stone architecture and its 1750 bell tower.
Tip: Salar de Tara (within Atacama) boasts more flamingos and fewer crowds; requires 4x4 (200km south).
PRICE: CLP22,000 ($44) incl. meals; plus park fee CLP5,000 ($10).
El Tatio Geysers: 80 Steaming Vents
A 4am start in frigid darkness pays off at the world's third-largest geyser field (4,320m/14,174ft). Arriving at -9°C (15°F) pre-sunrise, steam plumes create a mystical spectacle, with jets up to 10m high.
Post-geysers, enjoy a sunrise picnic breakfast. Brave souls then soak in 35°C (95°F) hot springs.
Return via Machuca village for local fare like vicuña skewers.
INFO: 4:30am-1:30pm, 200km, max 4,320m. Bring water/sunscreen. CLP20,000 ($40).
TIP: Acclimatize first—avoid days 1-2.
Laguna Cejar
This Dead Sea-like lagoon (high salinity enables floating) is a highlight we missed due to time. Tours (~4pm) include sunset and pisco sours; cycling 36km is strenuous at altitude.
PRICE: CLP8,000-10,000 ($16–20).
Pukará de Quitor
This 12th-century pre-Inca fortress, 3km from town, offers hikes with carved rock faces and panoramic views. Walk or cycle (45min).
PRICE: CLP1,500 ($3).
Puritama Hot Springs
At 3,475m in a canyon, these eight geothermal pools (managed by Explora) provide luxury relaxation with sauna and falls. Taxi or tour from San Pedro (28km north).
PRICE: CLP8,000? ($16) per person? Wait, original is CLP8,000 ($16) per person. Preserved.
Stargazing in the Atacama
High altitude, clear skies, and minimal pollution make Atacama ideal for astronomy (home to NASA/ESA observatories). Opt for guided tours with telescopes revealing Southern Cross, Saturn, and more.
Our poorly reviewed operator (Vision Atacamena) disappointed with crowds and weak guiding—vet via TripAdvisor. Still, the star-packed sky stuns.
PRICE: ~CLP15,000 ($30) incl. drinks/snacks.
Other Adventures
Horseback Riding: Reputable outfits like La Herradura explore valleys.
Hiking/Cycling: Guided options to remote spots; Moon/Death Valleys popular.
Sandboarding/Mountaineering: Thrilling additions; agencies provide info.
Maximizing Your San Pedro Stay
Prioritize 2-3 tours blending landscapes (e.g., Salar de Atacama + Moon Valley). Budget options: Walk Pukará, rent bikes (CLP3,500/6hrs, CLP6,000/24hrs).
Combat altitude sickness, UV exposure per Wikitravel—high desert demands respect.
