Also on the temple grounds is the city pillar (Lak Mueang) of Chiang Mai, named Sao Inthakin. It was moved to this location in 1800 by King Chao Kawila; it was originally located in Wat Sadeu Muang. He also planted three dipterocarp tree there, which are supposed to assist the city pillar to protect the town. A festival in honor of the city pillar is held every year in May and lasts 6–8 days.