8:00 Start our beautiful journey to Ninh Binh Around 10:30 arrive at Trang An. Take the amazing boat trip to visit Trang An grottoes whichis a gathering of 31 valleys, 50 cross-water caves, and home to 600 kinds of flora and over 200 kinds of fauna, many of them in the Red Book of Vietnam. While rowing through Trang An grotto in the quiet, fresh air of the highlands, with only the sound of birds and the oars stirring the clear water and surrounded by magnificent forested mountains upon which graze white goats, visitors enjoy a heaven on earth. The end of the day, drive back to Hanoi. 13:00: Enjoy fabulous lunch in nice local restaurant and goat meat is the one you should try. 14:00: After lunch, we start the biking trip to discover the beauty of countryside and amazing dancing cave. 16:00 leave dancing cave and drive back to Hanoi. Arrive Hanoi at 6:30pm. Finish unforgettable full day trip at your hotel in Hanoi!