Wat Pupia (GPS: 18.7497, 98.99759; Thai: วัดปู่เปี้ย ) is a Thai Buddhist monastery currently in a state of ruins, in Wiang Kum Kam, south of Chiang Mai, Thailand. Although no longer a functioning monastery, the remains of Wat Pupia has now been neatly restored. When I visited the site in 2006, the crass there was tall. Based on Google Street View of May 2018, the place now looks well kept.