Combine a morning high-altitude trek above Potrerillos with a restorative afternoon at Termas Cacheuta. This full-day trip pairs 4–6 km of mountain trails with thermal pools, tapas and guided transfers from Mendoza.
More ways to explore the area's outdoor wonders
You step into the high Andes air before sunrise as the minivan climbs out of Mendoza toward Potrerillos; wind tugs at your jacket and the reservoir glints like glass below. Morning light sketches the ridge called Divisadero del Plata, and a compact morning trek follows ridgeline trails down toward Las Vegas Valley—rocky stretches give way to scrub and wildflower pockets that lean into mountain breezes.
Difficulty
moderate
Duration
12 hours
Fitness Level
Good for travelers with basic fitness who can handle 4–6 km on uneven, rocky trails and short ascents of ~300–400 m.
Wildlife
History
The Potrerillos reservoir and surrounding infrastructure were developed in the late 20th century to regulate water for irrigation and local hydroelectric needs, reshaping valley hydrology.
Conservation
High-Andean slopes are ecologically fragile—stay on designated trails, pack out trash, and respect thermal facilities’ rules to minimize impact.
Reserve your spot on the Visit to Potrerillos with an afternoon at Termas Cacheuta Spa in Mendoza today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring two liters of water
High-elevation sun and wind dehydrate quickly—carry refillable water and drink early and often.
Layer for rapid temperature swings
Mornings can be cool and afternoons warm; a light windproof jacket and breathable layers work best.
Spa entry requires a bathing suit and flip-flops
You must wear a bathing suit and flip-flops; white robes are required in the spa and can be rented at reception.
Footwear for mixed terrain
Wear sturdy trail shoes with good traction for rocky, uneven high-mountain paths.
Sturdy trail shoes
Protects ankles and improves traction on rocky, uneven mountain terrain.
Layered clothing (windproof jacket + base layer)
Handles rapid temperature changes between morning trek and afternoon spa.
Reusable water bottle (1–2 L)
High elevation and sun increase fluid needs—refill where available before hiking.
summer
Bathing suit and flip-flops
Required for Termas Cacheuta pools; robes can be rented if you forget one.