During Vietnam-American War, the Ben Hai River was the demarcation line between North and South Vietnam. There was a Demilitarized Zone of five km each side from the river. However the Southern area of DMZ was one of the bloodiest battlefields. This tour to DMZ will take you back to the war sites, including: Ben Hai River, Hien Luong Bridge, Vinh Moc Tunnel, Khe Sanh Combat, Ho Chi Minh Trail, Dong Ha Town, and Rock Pile. Last but not least, you will have a chance to visit Van Kieu ethnic minority to learn about their daily life as well as their customs and habits. Return back to your hotel late in the afternoon. Overnight in Hue. .