The province is in the valley of the Mae Nam Kong, which also forms the border with Laos. There are highlands to the south. The Laotian capital, Vientiane, is only from the provincial capital of Nong Khai. The First Thai–Lao Friendship Bridge, which connects the two countries, was built jointly by the governments of Thailand, Laos, and Australia, and was opened in 1994. Nong Khai is the smallest province in the northeastern after Bueng Kan and other seven districts became Bueng Kan Province in 2011.
History
Over the centuries, control of the province swung between the Thai KingdomAyutthaya, and the Laotian kingdom Lan Xang, as their respective powers ebbed and flowed in the region. The Prap Ho Monument in front of the historic city hall memorializes the war dead of the Haw wars. In more recent years, Nong Khai has become a popular destination during the Buddhist Lent festival when mysterious balls of light, or Naga fireballs, rise from the Mekong River. The balls resemble an orange sun. They rise out of the river approximately 6–9 meters and disappear after three to five seconds. Although the fireballs can be seen at other times, most Thais travel to see them during the full moon in October when the incidence of them is considered to be much higher. Nong Khai's main sight is Sala Keoku, a park of colossal sculptures, some over 20 m tall. The park is the handiwork of the mystic Luang Pu Bunleua Sulilat, who bought the land in 1978 when he was exiled from his native Laos, where he had built a similar park in Vientiane in the 1950s. Synthesizing Buddhist and Hinduist ideologies, Buddhas, many-armed goddesses, a seven-headed Naga snake, and various human-animal hybrids dominate the site.
Symbols
Administrative divisions
Provincial government
As of 23 March 2011, the province is divided into nine districts. The districts are further divided into 62 subdistricts and 705 villages. The eight districts of Bueng Kan were districts of Nong Khai before they were split off to form Bueng Kan Province.
Local government
As of 26 November 2019 there are: one Nong Khai Provincial Administration Organisation and 19 municipal areas in the province. Nong Khai and Tha Bo have town status. Further 17 subdistrict municipalities. The non-municipal areas are administered by 48 Subdistrict Administrative Organisations - SAO.
The Thai–Lao Friendship Bridge was largely funded by a gift to the Lao government from the Australian government. It is the road and railway gateway to Laos's capital, Vientiane, on the north bank opposite the Thai town of Si Chiang Mai District. Construction of a rail spur to Thanaleng outside of Vientiane was begun early-2007 and officially opened 5 March 2009. Nong Khai is 626 km north of Bangkok and 60 km north of Udon Thani.
