13/11/2025
Thang Hen in Cao Bang is a peaceful emerald lake located inside the Non Nuoc Cao Bang UNESCO Global Geopark. Surrounded by limestone mountains, forests, and ethnic Tày–Nùng villages, the lake stays full year-round and is considered one of the most beautiful natural lakes in northern Vietnam.
The lake offers activities such as bamboo boat rides, kayaking, nature walks, and photography, especially at sunrise when mist floats across the water. Visitors can also explore nearby attractions like Angel Eye Mountain, Ma Phuc Pass, Nguom Ngao Cave, and Ban Gioc Waterfall.
Traveling with Jasmine Tours enhances the experience through safe routes, local guides, and cultural stops in ethnic villages. Thang Hen is known not only for its scenery but also for its peaceful atmosphere and local legends, making it a must-visit destination in Cao Bang.