Drive through Andean villages and hike the Horcones Valley to Confluencia Base Camp on a full-day trek from Mendoza. Expect high-altitude views, exposed trails, and guided logistics that make accessing Aconcagua’s dramatic scenery achievable in a day.
More ways to explore the area's outdoor wonders
Morning light slices across the Andes as the minivan climbs out of Mendoza, and by the time you cross into Aconcagua Provincial Park the mountains have the blunt, uncompromising look of stone cut close to the sky. The day’s walk threads a high valley used by mountaineers on their way up Aconcagua — wind, scree and sudden plateaus of gravel that open into wide views of the peak itself.
Difficulty
moderate
Duration
10–12 hours
Fitness Level
Moderately fit — able to hike 6–10 miles with sustained uphill sections at altitude; comfortable with long days and basic stamina.
Wildlife
History
The Horcones approach has long been a travel corridor between valleys; the area shows traces of mining-era activity and modern mountaineering support infrastructure.
Conservation
Aconcagua Provincial Park enforces trail discipline and entry controls to limit erosion and human impact; stick to marked trails and pack out waste.
Reserve your spot on the Aconcagua Base Camp Full Day Trek today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Acclimatize in Mendoza
Spend a day or two in Mendoza doing light activity before the trek to help your body adjust to higher elevation.
Layer for wind and sun
Bring both a warm fleece and a windproof waterproof shell — temperatures swing quickly and afternoon winds are common.
Hydrate and snack often
Carry at least 2 liters and calorie-dense snacks; sipping frequently beats infrequent large intakes at altitude.
Use sturdy footwear
The trail includes gravel and scree; ankle-supporting trekking boots and a walking pole help maintain balance.
Trekking boots
Support and traction on gravel, scree and uneven trail surfaces.
Windproof/waterproof jacket
Protects against sudden cold, wind and afternoon storms common in the high Andes.
Sun protection (hat & sunglasses)
High-altitude sun is intense — UV-rated sunglasses and a wide-brim hat reduce exposure.
summer
2L water bladder or bottles
Hydration is critical at altitude; carry more water than you think you need.