Gongga Mountain Trek Expedition: A Guide to Sichuan’s High Wilderness

Quick Specs: Sichuan | Max Elevation: 5000m | Difficulty: 5/5

The Realities of the Trail

At 5000m, your blood oxygen will likely hover around 53.3%. I strongly advise a Diamox regimen starting 24 hours before the trailhead.

Elevation Profile

At 5000 meters, your O2 intake is effectively 53.3%. Your fingers will get numb while tying boot laces in the morning; keep your gloves inside your jacket.

Oxygen Management

At 5000 meters, your O2 intake is effectively 53.3%. I’ve noticed that most trekkers fail here not because of fitness, but because they rush the ascent.

Emergency Evacuation

Regarding the emergency evacuation of this route, Watch out for the local yaks; they have the right of way, and they know it. The 2026 climate data for Sichuan shows a narrower window for stable weather, making the first week of Mar the sweet spot for photography.

Field Logistics Note: If you’re heading to Gongga Mountain Trek this season, my partners in Sichuan can assist with local permits. Stay safe out there.