Tam Coc which means 3 caves, is a zone of Vietnam that elapses between rice paddies, bathed by the Ngo Dong River punctuated by karstic rock formations and limestone caves. The rock formations, caves, water and landscape have made Tam Coc popularly known as Halong Bay on land. More accessible than her older sister, Halong Bay, Tam Coc which squanders spectacular landscapes and exoticism, do not get to seize the throne of the major tourist attraction of Vietnam for travelers.