in San Rafael, Mendoza, Argentina
Caminito del Rey Argentino
Located in Mendoza's Atuel Canyon, this spectacular walkway features bridges and platforms suspended over dramatic red rock formations and the turquoise Atuel River, rivaling its famous Spanish namesake.
The Caminito del Rey Argentino — also known as the Cañón del Atuel walkway — is a dramatic suspended walkway experience through the Atuel River Canyon in the San Rafael Department of Mendoza Province, Argentina. While it shares its nickname with the famous walkway in Málaga, Spain, this Argentine counterpart was constructed to allow visitors to traverse a section of the canyon that cannot otherwise be crossed on foot, threading through a landscape of layered red and ochre volcanic rock sculpted by the Atuel River into vertical walls, narrow passages, and overhanging cliff faces.
The walkway consists of suspended metal bridges, platforms bolted into the canyon face, and short tunnel sections that follow the river course through the most dramatic section of the canyon. The Atuel River below runs turquoise from its glacial Andean source and contrasts vividly against the red rock walls, producing a photogenic environment that has made this one of Mendoza Province's most-shared visual destinations. The canyon's geology exposes layers of marine sediment from the Cretaceous period alongside volcanic intrusions, and the colour variation in the rock bands shifts throughout the day as the sun moves across the canyon rim.
Access is organised from San Rafael, the main city of southern Mendoza, approximately 230 kilometres southeast of Mendoza city. Tours depart by vehicle to the Atuel Canyon entrance, with the walkway section forming one component of a broader Atuel Valley circuit that also includes the Valle Grande reservoir, viewpoints above the canyon, and opportunities for water sports on Embalse El Nihuil. The walkway itself is typically accessed as part of a guided excursion rather than independently.
The canyon walls rise steeply on both sides and there is no shade over much of the route; temperatures can be extreme in midsummer. The most dramatic section of the walkway takes 60 to 90 minutes to complete at a comfortable walking pace. Footwear with grip is essential as the metal platforms can be slippery when wet from river spray.
Hours: 9:00 AM - 6:00 PM daily
Best for: adventure seekers, photographers, thrill seekers, nature enthusiasts
Location
Cañón del Atuel, San Rafael, Mendoza
-34.8000, -68.5167 — View on map
Highlights
- Suspended metal bridges and canyon-face platforms traversing the spectacular Atuel River Canyon
- Vivid geological colour contrast — layered red and ochre volcanic rock against turquoise Atuel River water
- Exposed Cretaceous-era marine sediment and volcanic intrusions in the canyon walls
- Part of a broader Atuel Valley circuit including reservoir viewpoints and water sports
- One of Mendoza Province's most visually dramatic half-day excursions from San Rafael
Tips
- Book tours from San Rafael
- Not recommended for those afraid of heights
- November-March best weather
- Bring camera for incredible photo opportunities
FAQ
How long does the walkway section take to complete?
The suspended walkway section itself takes approximately 60 to 90 minutes at a relaxed pace. Combined with transport from San Rafael and the broader Atuel Canyon circuit, tours typically run 6 to 8 hours.
Is the Caminito del Rey Argentino suitable for children?
The walkway is suitable for older children and teenagers comfortable with exposed heights. Younger children and those with significant fear of heights are better suited to the canyon viewpoints from above rather than the suspended walkway itself.
Is photography allowed?
Yes, photography is freely permitted throughout. The contrast of red canyon walls against the turquoise river makes this one of Mendoza's most photogenic locations. A compact camera or wide-angle phone lens is practical given the confined canyon space.
Accessibility
The suspended walkway involves steps, metal grating, and sections without handrails on both sides; it is not accessible for wheelchair users or visitors with significant mobility limitations. The upper canyon viewpoints along the Atuel Valley road are accessible by vehicle for those unable to complete the walkway.
When to visit
November through March offers warm, dry weather and full Atuel River flow, which produces the most vivid turquoise colour for photography. Weekday visits see significantly fewer tour groups than weekends, when the narrow walkway sections can become congested.