Discover the hidden charm of Am Tien Cave and Pagoda, often referred to by the poetic name Tuyet Tinh Coc ("Absolutely Beautiful Valley"). Located near Hoa Lu, this scenic spot features a tranquil lake surrounded by towering karst cliffs, accessible through a tunnel.

Explore the small pagoda built into the mountainside and enjoy the serene, somewhat secluded atmosphere. Historically linked to King Dinh Tien Hoang, Am Tien Cave offers beautiful scenery and a sense of peaceful escape.