Cao Bang is a serene, mountainous province in northeastern Vietnam, known for its breathtaking natural landscapes and ethnic diversity. The region is home to the majestic Ban Gioc Waterfall, one of the largest and most beautiful waterfalls in Vietnam, situated on the border between Vietnam and China. Surrounded by lush green forests, limestone mountains, and picturesque rice fields, Ban Gioc offers a peaceful retreat into nature. Visitors can enjoy the scenic beauty, explore nearby caves like Nguom Ngao, and experience the local culture of the indigenous ethnic groups.