Ha Giang is one of the most adventurous destinations in Vietnam, and contains the country's northernmost point. Filled with beautiful limestone pinnacles, granite outcrops, winding roads and foggy villages. The trip between Yen Minh and Dong Van, and then across the Mai Pi Leng Pass to Meo Vac, is quite mind-blowing. The long distance to everywhere else keeps the number of visitors to Ha Giang at a low level.