Wat Khao Yi San is located in the Yi San Subdistrict, Amphawa District, Samut Songkhram Province. This temple is situated on the only hill in the province. Within the temple grounds, you will find the Buddha Footprint Hall, which houses four sacred footprints and was constructed during the late Ayutthaya period. The doors are intricately carved from wood, featuring beautiful swirling patterns and woven designs. The main chapel showcases exquisite stucco artwork, adding to the temple's charm and cultural significance.