Ride from San Pedro into a spectrum of clay hills and wind-sculpted badlands, then visit ancient petroglyphs at Hierbas Buenas. This half-day tour pairs geology and archaeology with easy walking and early-morning light.
More ways to explore the area's outdoor wonders
Morning light in the Atacama bites cleanly across baked hills, and the Rainbow Valley answers with bands of rust, green and ash that look painted into the earth. On this half-day outing you ride out from San Pedro de Atacama through high desert that moves from saline flats to folded clay badlands, arriving where mineral stains and wind-carved ribs shape a landscape that demands examination.
Difficulty
easy
Duration
5–6 hours
Fitness Level
Light fitness required: short walks on uneven terrain and basic mobility; allow for reduced capacity at high altitude.
Wildlife
History
The petroglyphs at Hierbas Buenas are among the largest rock-art concentrations around San Pedro and likely marked routes and rituals used by pre-Hispanic communities.
Conservation
This fragile desert environment is vulnerable to erosion and graffiti; stay on paths, avoid touching rock art, and follow guide instructions to limit impact.
Reserve your spot on the Half-day tour to Rainbow Valley today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Acclimatize before you go
Spend a day in San Pedro to adjust to altitude—3,600 m can cause breathlessness even on short walks.
Sun protection is non-negotiable
High desert sun is intense; use a wide-brim hat, SPF 50+ sunscreen and UV sunglasses.
Wear closed, grippy shoes
Trails are rocky and uneven; low-profile hiking shoes or good trail runners provide traction and ankle support.
Respect rock art
Do not touch or climb on petroglyph panels; flash photography is allowed but keep distance to preserve the motifs.
Sun hat
Shields face and neck from strong desert sun during stops and walks.
summer
Sunscreen (SPF 50+)
Essential to prevent severe sunburn at high elevation and dry air.
summer
Insulating layer (fleece or light jacket)
Mornings and late returns can be chilly despite daytime heat; pack a warm layer.
spring
Sturdy trail shoes
Provide protection and grip on uneven, rocky surfaces around viewpoints and petroglyph sites.