Hailuogou (Chinese: 海螺沟; pinyin: Hǎiluógōu; lit.

'Sea conch ravine'; Tibetan: དུང་དཀར་ལུང་པ, Wylie: dung dkar lung pa, THL: Dungkar Lungpa) is a glacier located in Luding County, Garzê Tibetan Autonomous Prefecture, Sichuan, China.

It is famous for its low-altitude modern glaciers, large ice waterfalls and alpine hot springs.

[2] On September 5, 2022, a magnitude-6.8 earthquake struck Luding County, killing three park employees.

[3] An additional 219 visitors were trapped in the park for more than 50 hours before being rescued.