Ba Be Lake
Ba Be Lake is Vietnam's largest natural freshwater lake, located inside Ba Be National Park in Ba Be District, Thai Nguyen Province (formerly Bac Kan Province). Formed more than 200 million years ago in a limestone karst landscape, it consists of three interconnected lakes - Pe Lam, Pe Lu and Pe Leng - stretching about 8 km. Surrounded by forested mountains, caves and ethnic minority villages, it is recognized as an ASEAN Heritage Park and Ramsar wetland site.