Tam Coc was named as "Ha long Bay in land or on rice field " Tam means as tthree and Coc means as Cave, The local people called the cave first, two and three or even hang a name known collectively as the Three water. Territory of Van Lam village, Ninh Hai Commune, Hoa Lu district, Ninh Binh city of about 7 km southwest of ... From the marina Dinh, tourists will be traveling natural beauty blended with the sky with the beautiful boats. Wu Dong annual flow regardless of season, month, day as the boats converged down boats bringing tourists sightseeing reverse Tam Coc.