Trekking Daocheng Ice Lake Route: What I Wish I Knew at 4700m

Quick Specs: Sichuan | Max Elevation: 4700m | Difficulty: 4/5

The Realities of the Trail

Acclimatization at 4700m in Sichuan is a physiological requirement. Spend at least one ‘buffer night’ before the final push.

Elevation Profile

At 4700 meters, your O2 intake is effectively 55.5%. The air thinness at this altitude isn’t a joke—I felt my resting pulse hitting 95 bpm by day two.

Oxygen Management

At 4700 meters, your O2 intake is effectively 55.5%. The wind at the saddle usually picks up after 2 PM; don’t get caught there without a hardshell.

Emergency Evacuation

Regarding the emergency evacuation of this route, The contrast between the alpine meadows and the jagged peaks in Sichuan is why we do this. The 2026 climate data for Sichuan shows a narrower window for stable weather, making the first week of May the sweet spot for photography.

Field Logistics Note: If you’re heading to Daocheng Ice Lake Route this season, my partners in Sichuan can assist with local permits. Stay safe out there.