Hạ Long Bay, in northeast Vietnam, is known for its emerald waters and thousands of towering limestone islands topped by rainforests. Junk boat tours and sea kayak expeditions take visitors past islands named for their shapes, including Stone Dog and Teapot islets. The region is popular for scuba diving, rock climbing and hiking, particularly in mountainous Cát Bà National Park.
Sa Pa is a town in the Hoàng Liên Son Mountains of northwestern Vietnam. A popular trekking base, it overlooks the terraced rice fields of the Muong Hoa Valley, and is near the 3,143m-tall Phang Xi Pang peak, which is climbable via a steep, multiday guided walk. Hill tribes, such as the Hmong, Tay and Dao, make up much of the town's local population.
Hoa Lư is a district of Ninh Bình Province in the Red River Delta region of Vietnam. Before 1010, Hoa Lư served as the capital of Dai Co Viet. Hoa Lư Ancient Capital is located in Trường Yên Commune of this district.
Tam Cốc-Bích Động is a popular tourist destination in north Vietnam and part of the Tràng An Scenic Landscape Complex UNESCO World Heritage site. It is located in Ninh Binh province, near the village of Tam Cốc. The closest city is Ninh Binh.