In the morning you enjoy a half-day private excursion to the Cu Chi Tunnels. Cu Chi Tunnels consist of more than 200km of underground tunnels. This main axis system has many branches connecting to underground hideouts, shelters, and entrances to other tunnels. The network included innumerable trap doors, specially constructed living areas, storage facilities, weapons factories, field hospitals, command centers and kitchens. Today the remaining tunnels have become a major tourist attraction giving the visitor a unique experience and a feel of what underground life during the U.S.-Vietnam War. Transfer to Tan San Nhat airport for flight to Nha Trang and transfer to Hotel/Resort in Nha Trang. Overnight in Nha Trang.