Bach Moc Luong Tu
Bach Moc Luong Tu, also known as Ky Quan San, is the fourth highest mountain in Vietnam at 3,046 meters, located on the border between Sin Suoi Ho Commune in Phong Tho District, Lai Chau Province and Lao Cai Province. Notable for its rugged trekking trails, sea of clouds, ancient mossy forests and panoramic alpine views, it is a popular destination for experienced trekkers seeking challenging multi-day hikes and cloud-hunting photography in northwest Vietnam.