Flight to Hue. Arrive at Phu Bai Airport and transfer to visit the Demilitarized Zone (DMZ), which became the fiercest battlefields during the Vietnam War from 1954 to 1975. The tour highlights include the Old Quang Tri Citadel, Vinh Moc Tunnels, Truong Son Cemetery, Hien Luong Bridge spanning Ben Hai River. Lunch at local restaurant. Then, proceed to Dong Hoi.
Overnight in Dong Hoi.