It is situated at Tambon Mak Kaeng. It was created in the period of Rattanakosin, the late of King RAMA V reign. The founder is Chancellor Phraya Sri Suriyaratwaranuwatr ( Pho Netipho), the intendant of the North region.

This temple is located on Pho Si Road in Tambon Mak Khaeng. It was built in the late reign of King Rama V. Maha Ammat Tri Phraya Sisuriyaratchawaranuwat (Phothi Netiphothi), Lord Lieutenant of the Udon Circle persuaded the villagers of Mak Khaeng to build the temple, which was commonly called “Wat Mai.” Later, Phra Chao Worawongthoe Krommaluang Chinnawonsiriwat, the Supreme Patriarch, Wat Ratchabophitsathitmahasimaram, named the temple as “Wat Phothisomphon,” to commemorate Phraya Sisuriyaratchawaranuwat, the temple builder. Inside, there is also a museum of revered monks famous for meditation.