It is the only temple which was built as if it were on the back of two immense snakes (or Nagas). Each of the four entrances is preceded by a small corridor topped by a finely decorated point shaped structure (underlining the royal origin of the temple) and is equipped with smoothly carved doors; with Chinese demon guards in the East, flowers in the North and forest life motives in the Lanna style in the West and South.
The wat's interior is impressive. It is also a good example of Thai Lue architecture. The structure of the roof is supported by twelve teak pillars decorated with gold on black and red lacquer and elephants motives. The ceiling is also finely decorated. The flowered altar resting in the center of the bôt supports four Buddhas of the Sukhothai style in the pose of Bhūmisparsa mudrā ("Buddha Invoking Mother-Earth", "Bhumi to be His Witness" or "Buddha subduing Māra" - the hand pointed down to the earth with the fingers touching the ground), facing the four directions. The shape of the ears and nose shows a Lao influence. Next to the altar one finds a splendid thammdat (a dhamma seat used by teaching monks).
Well preserved murals of great value illustrating the Khattana Kumara Jataka on the Northern wall and the Nimi Jatakas on the Western wall as well as scenes of the local life of the time when they were painted by Thai Lue artists during the restoration of the temple at the end of the 19th century. Europeans can even be noticed: a reference to the arrival of the French to whom the East of the Nan valley area was yielded in 1893. The style is rather distinctive and quite removed from the traditional style of temple paintings in Thailand. They somewhat resemble the style of the murals of Wat Phra Singh in Chiangmai and are very much like the murals of Wat Nong Bua in Amphoe Tha Wang Pha, just north of the city of Nan. The setting of the murals at Wat Phumin however, is that of the culture and everyday life of the Thai Lue people. The two most famous scenes are of greater dimensions than the majority of the other paintings: a man whispering to the ear of a woman (on the Southern side of the Western door) and the portrait painted on the side of the Southern door, which could be king Chao Ananta Vora Ritthi Det. The large paintings on each side of the main entrance show a Chinese influence which can be explained by the origins of the Thai Lue people.
- David K. Wyatt: Reading Thai Murals. Silkworm Books, Chiang Mai 2004, ISBN 974-9575-47-4
- David K. Wyatt (Transl., Ed.): The Nan Chronicle. SEA-Program Cornell University, Ithaca 1994, ISBN 0-87727-715-X
- Carol Stratton: Buddhist Sculpture of Northern Thailand. Silkworm Books, Chiang Mai 2004, ISBN 1-932476-09-1
- David K. Wyatt: Temple Murals as an Historical Source. The Case of Wat Phumin, Nan. Chulalongkorn University Press, Bangkok 1993, ISBN 974-581-856-4
- 'Temples and Murals of Nan', in: Forbes, Andrew, and Henley, David, Ancient Chiang Mai Volume 3. Chiang Mai ,Cognoscenti Books, 2012. ASIN: B006IN1RNW
|Wikimedia Commons has media related to Wat Phumin (Nan).|
- A very detailed personal French site on Nan, with many pictures, especially of the Wat Phumin
- Geocities website on Nan province
- Asian Historical Architecture: Wat Phumin