The landscapes and historic monuments of Ninh Binh Province, a UNESCO World Heritage Site, lie just south of Hanoi. Chnace for you to visit the ancient capital of Hoa Lu then venture off-road on a sampan boat ride around the karst cliffs and grottoes of Tam Coc and a scenic bike ride through the countryside.
See more at: https://www.conicaltravel.com/hoa-lu-tam-coc-1-day-tour/