Houa Phan province is situated in the northeast of Laos and was the base of the Lao People's Revolutionary Army activities. There are over 100 caves in the Vieng Xai district of Houa Phanh many of which were used as hideouts and bunkers during the Indochina war.
The most famous caves in the area are:
Tham Than Souphanouvong: formerly known as Tham Phapount. In 1964, Prince Souphanouvong set up his residence in this cave.  Tham Than Kaysone: formerly known as Tham Yonesong, was established for the residence of Mr. Kaysone Phomvihane.  Tham Than Khamtay: was the residence of Mr. Khamtay Siphandone, consisting of many area, such as a meeting room, reception room and research room.
Other attractions include Keo Nong Vay Temple located in Xam Neua district.
Hot springs in Xam Tay district are located about 154 km away from Xam Neua the waters reach a temperature of around 40 degrees Celcius.  Xam Tay waterfall is located Xam Tay district.
Saleu and Nasala villages, well known for their weaving activities, located in Xieng Kor district on the road No: 6 to Xieng Khouang province 125 km away from Xam Neua.