The Way of the Great River

This adventurous hike is a 5km (3 mile) circuit (moderate difficulty) in the canyons of Atacama Desert's Salt Mountain Range (Cordillera de la Sal). A 50-minute drive delivers you amid this wilderness area beyond highly-trafficked Moon Valley. While the scenery is comparable with those Martian landscapes, this trek sits off the radar and cultivates a deeper connection with this remote region in northern Chile. Guided by Valeria, a naturalist and conservationist, you'll be urged to absorb the stunning nature and geology—and study 1000-year-old petroglyphs. Bear in mind this excursion is suitable only for those with a decent level of fitness and physical mobility. The route involves one steep descent with loose terrain, a few river crossings, and wading through the cold-water river in the slot canyon. Hiking poles are provided and you'll need to rely on your hands for rocky obstacles. Typically taking 3.5 hours to complete the loop, Valeria will pace the trek to suit your capabilities.

Hiking in the world's driest non-polar desert at a 2,500 m.a.s.l. is no walk in the park! It is, however, the quest of a lifetime—and it's made all the better when you have a local naturalist handling the route, keeping you safe, and sharing intricate information about the ecosystem and its communities. Along the course of this moderate hike, Valeria will pause to educate you on the slot canyon and share insight on the region's wildlife—you may even encounter native and migratory birds. After taking in the Andes and the dunes of the Salt Mountain Range from afar, you'll descend into the canyon and let the Rio Grande guide the way. This eventually turns into a stunning slot canyon which you'll pass by wading through the river (depth ranges from ankle to hips level)—it's the perfect antidote to those scorching summer temperatures. After meeting the salty confluence of the Rio Grande and Rio Salado, you'll gaze upon petroglyphs carved by Indigenous people around 1000 years ago.

Valeria Heindl is a passionate naturalist and conservationist who has resided in San Pedro de Atacama for over a decade. While operating her tour business, she has fostered deep roots in the community. Her expertise lies in the region's natural history, from its intricate geology and flora to fascinating wildlife and avifauna. This is enhanced by her active participation in local conservation and environmental education projects. She also embarks on regular adventures of her own, and has seen 1,195 bird species thus far (almost 10% of the world's total). An avid world traveler, Valeria offers a unique perspective on what makes a journey truly transformative. She doesn't just guide; she shares her extraordinary home with you and ensure you forge a genuine, personal connection with the wild and soulful essence of Atacama. Besides operating her own tours, Valeria runs stargazing experiences with her husband.

This experience reaches a maxiumum altitude of 2,500 m.a.s.l. Sturdy hiking boots with grip (essential). Hiking sandals (recommended for river crossings). Sunscreen, sunglasses, and sunhat (essential). Due to variable weather conditions, dressing in layers is advised. Convertible trekking pants/shorts (recommended). Windbreaker (recommended). Small towel. Lightweight hiking pack. **Acclimatization period of +24 hours in San Pedro de Atacama (2,500 m.a.s.l.) is highly recommended**