Dagu Glacier (Dágǔ Bīngchuān) vs Hailuogou: how to reach the 4,860m ice field from Chengdu by bus or car, with altitude tips, photo spots, and why it’s better than crowded Hailuogou for foreign hikers.

How many days for Siguniangshan from Chengdu? 2-day vs 3-day itineraries, transport tips, valley comparisons, and practical advice for foreign travelers.