Hanoi・Attraction
Am Tien Cave (Tuyet Tinh Coc)
About
Approx. 10 km West from Ninh Binh city center. Tucked away inside a secluded karst valley, Am Tien Cave is nicknamed "Tuyet Tinh Coc" (The Isolated Valley). Once a historic fortress precinct during the Dinh Dynasty, it features a crystal-clear emerald lake encircled by sheer cliffs and ancient stone gates.
