8:00 am, tour guide and driver pick you up at your hotel, transfer to Quang Tri. First stop is Quang Tri citadel on the bank of river Thach Han which was the site of fierce battles during the US war in Vietnam. Quang Tri was the place where several important military events took place between 1954 and 1971. But the climax, without a doubt, was the 81-day fight in the summer of 1972. In the 81-day fight, the US army and the southern Vietnamese regime mobilized a large number of troops and ammunition to capture the citadel. Heavy artillery fire during these 81 days virtually razed the citadel. Only a few parts of the citadel still stand.Read moreMore about Quang Tri Citadel

Keep moving to the west, stop to visit the Rockpile, Dakrong Bridge, Ho Chi Minh trails on the way to Khe Sanh combat base – one of the violent battles in Quang Tri, one US base fell under attack in early 1968. You’ll also see the remaining of an old airfield. Visit the museum of Ta Con airport to see the things in nature of the fierce war.Read moreMore about Khe Sanh Combat Base

Vinh Moc (Vĩnh Mốc) is a tunnel complex in Quảng Trị, Vietnam. During the Vietnam War it was strategically located on the border of North Vietnam and South Vietnam. The tunnels were built to shelter people from the intense bombing of Son Trung and Son Ha communes in Vinh Linh county of Quảng Trị Province in the Vietnamese Demilitarized Zone.

The American forces believed the villagers of Vinh Moc were supplying food and armaments to the North Vietnamese garrison on the island of Con Co which was in turn hindering the American bombers on their way to bomb Hanoi. The idea was to force the villagers of Vinh Moc to leave the area but as is typical in Vietnam there was nowhere else to go. The villagers initially dug the tunnels to move their village 10 metres underground but the American forces designed bombs that burrowed down 10 metres.

Eventually, against these odds, the villagers moved the village to a depth of 30 metres. It was constructed in several stages beginning in 1966 and used until early 1972. The complex grew to include wells, kitchens, rooms for each family and spaces for healthcare. Around sixty families lived in the tunnels; as many as 17 children were born inside the tunnels.

The tunnels were a success and no villagers lost their lives. The only direct hit was from a bomb that failed to explode; the resulting hole was utilized as a ventilation shaft.

Three levels of tunnels were eventually built.Read moreMore about Vinh Moc Tunnel