Trade city streets for a clean ridge line above Cacheuta, where a steady climb delivers big views of Lake Potrerillos and the Cordon del Plata—then cap it with a soak in mineral-rich hot springs. Small groups, private transport, and a flexible route make this one of Mendoza’s most rewarding day adventures.
More ways to explore the area's outdoor wonders
Dawn draws a thin line over the Andes as Mendoza’s vineyards slip into the rearview and the Mendoza River begins to muscle through a canyon of rust and ash. Forty-five minutes later, the road bends into Cacheuta and the mountains step closer, shouldering the sky. The trail rises almost immediately—rocky singletrack that winds through scrubby jarilla and thorny algarrobo as the river chatters below, daring you to keep pace. With each switchback the reservoir of Potrerillos spreads wider, a turquoise sheet pinned by concrete at one end and granite at the other.
Difficulty
challenging
Duration
4–7 hours
Fitness Level
Active hikers comfortable with sustained uphill at altitude and 6–7 hours on trail; a shorter 4-hour option is available.
Wildlife
History
Cacheuta grew around thermal waters and the Transandine Railway, which once linked Mendoza to Chile through this canyon until floods in the 1930s damaged long stretches of the line.
Conservation
Stay on established paths to protect fragile desert plants and reduce erosion on the shale slopes. Pack out all trash—winds can scatter litter into the river corridor.
Reserve your spot on the Hiking in the Mountains of Mendoza | Epic Views & Hot Springs today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Start Early for Sun and Wind
Morning departures beat harsh midday sun and sidestep the Zonda winds that can kick up in the afternoon.
Footing on Shale
Sections of loose shale and short scrambles reward grippy, broken-in shoes and deliberate steps.
Hydrate at Altitude
Carry 2 liters of water per person and sip steadily; the dry air and elevation can creep up on you.
Hot Springs Ready
Pack a swimsuit, small towel, and sandals for the thermal pools; bring cash if you want snacks from nearby cafés.
Grippy Hiking Shoes
Sturdy soles with good traction make the shale and short scrambles more secure.
2L Hydration System
Dry air and strong sun demand steady hydration during the climb.
summer
Sun Protection (hat, SPF 50+, sunglasses)
High UV exposure in the canyon makes full sun coverage critical.
summer
Swimsuit and Packable Towel
Enjoy the post-hike soak without borrowing or buying extras at the springs.