Breakfast at hotel, after picked up at 8.00AM, you will take a short sight-seeing: visit Notre Dame Cathedral, the Central Post Office, the War Remnants Museum. Then, a half-day excursion to the Cu Chi Tunnels. At its height, the tunnel system stretched over 250km, from Saigon to the Cambodian border, and was three levels deep. 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 you a unique experience and a feel of what underground life during the U.S.-Vietnam War must have been like. Return Ho Chi Minh late afternoon and free leisure in your own way.