Cerro Leonera Andes Summit Trek from Santiago: 2-Day Guided Tour

Summary

High Altitude Trekking Adventure in the Chilean Andes

If you want to push yourself above Santiago and see what real high-altitude trekking feels like, Cerro Leonera is worth every step. You’ll camp under glacier skies, pass through Farellones’ mountain charm, and stand eye-to-eye with some of the Andes’ tallest peaks—all with an experienced guide who knows every twist in the trail.

What’s the experience like?

The drive out of Santiago feels like leaving behind a different world. Our van wound through tight mountain roads, passing by Farellones—a small ski town that’s got this odd mix of quiet and anticipation, even in the off-season. You’ll spot a few stray dogs trotting along the roadside and locals bundled up, chatting outside tiny cafés. By the time we parked at 2,970 meters, my ears had popped twice and the air already felt sharper.

Sorting gear at the trailhead is a bit chaotic—someone always forgets a glove or misplaces their water bottle. Our guide, Felipe (who’s done this route more times than he can count), checked everyone’s packs before we started walking. The first hour is mostly rocky paths with patches of wild grass; you’ll hear nothing but boots crunching and maybe a distant condor overhead if you’re lucky. As we climbed higher, El Colorado’s snowy slopes came into view on one side and deep valleys opened up below us on the other.

Setting up camp was honestly my favorite part. The wind picks up quick after sunset—don’t underestimate how cold it gets here, even in summer months. We cooked dinner huddled around our tents, swapping stories while watching the sky turn this strange shade of purple over the glaciers. At night, it’s so clear you can pick out satellites moving between stars.

Summit day starts before sunrise—Felipe woke us with hot tea and a reminder to keep moving slow because of the altitude. The climb gets steeper past 4,000 meters; I could feel my legs burning but didn’t want to stop since every break made me colder. At the top (4,954 meters), there’s not much shelter from the wind but you get this wild view straight across to Cerro El Plomo—the old Inca sacred mountain—and endless ridges fading into Argentina. It’s quiet except for gusts of wind and your own breath catching in your scarf.

Step-by-step itinerary

Day 1 — Transfer and hike to base camp

• Transfer from Santiago to mountain (2,970 m)
• Hike to base camp via Farellones and El Colorado

Day 2 — Summit attempt and return

• Summit hike with panoramic Andes views

Top questions

How difficult is this trek? Do I need experience?

This trek is physically demanding due to altitude and steep sections. You should be in good shape but don’t need previous mountaineering experience—our guides help you all along.

What should I pack for camping at high altitude?

You’ll need warm layers (it gets very cold at night), sturdy boots, gloves, hat, sunglasses, sunscreen, and a refillable water bottle. We provide tents and breakfast.

Is it safe for people with health conditions?

This tour isn’t recommended for pregnant travelers or those with heart problems. If you have concerns about altitude or fitness level, check with your doctor first.

Are meals included?

Breakfast is included each morning at camp. Bring snacks or extra food for hiking days if you like.

What’s included

Your spot includes round-trip transfer from Santiago to the mountains (with stops in Farellones), expert local guides like Felipe who know these trails well, camping equipment (tents provided), and breakfast at base camp each morning. Service animals are welcome; infant seats available on request.