Trekking Yading Milk Lake Route: What I Wish I Knew at 4700m

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

The Realities of the Trail

Technical Note: This is a high-exposure route. If you aren’t comfortable with 45-degree scree slopes, hire a local porter.

Elevation Profile

At 4700 meters, your O2 intake is effectively 55.5%. I’ve noticed that most trekkers fail here not because of fitness, but because they rush the ascent.

Oxygen Management

At 4700 meters, your O2 intake is effectively 55.5%. Your fingers will get numb while tying boot laces in the morning; keep your gloves inside your jacket.

Emergency Evacuation

Regarding the emergency evacuation of this route, Expect heavy mud if it rained the night before—this trail turns into a slide very quickly. 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 Yading Milk Lake Route this season, my partners in Sichuan can assist with local permits. Stay safe out there.