The temple was originally known as Wat Tasawat during the Ayutthaya period.
King Rama I commissioned the major restoration of the temple during the early Rattanakosin period.
It is one of the few temples in the area that sustained its functional status through both the fall of Ayutthaya and subsequent restoration efforts.
The temple grounds contain a pavilion constructed specifically to overlook the Chao Phraya River, serving as a historical vantage point.
The monastery is designated as a second-class royal temple, a rank indicating its historical patronage by the Thai monarchy.
Wat Kasattrathirat Worawihan is an active royal monastery situated on the western bank of the Chao Phraya River, directly opposite the Ayutthaya Historical Park. The temple is categorized as a second-class royal monastery of the Worawihan rank. Its architecture features a distinct blend of late Ayutthaya-style design with Rattanakosin-era renovations. The ordination hall contains a primary Buddha image known as Phra Phuttha Kasattrathirat, which is highly revered by local residents. The site remains a functional monastic school and center for local religious ceremonies. The riverfront location provides access to traditional long-tail boat routes often used by pilgrims traveling along the waterways. The temple grounds are maintained as a clean, peaceful space for practicing Buddhism.
The riverfront pier area, which captures the temple's white architecture against the backdrop of the Chao Phraya River.
Combine this visit with a boat tour for an arrival view from the river.
Visit during the early morning to observe the monks’ daily alms-receiving rituals.
Ensure your legs and shoulders are fully covered, as this is an active, functioning place of worship.
Do not treat the temple as a purely historical ruin; it is an active monastery, so avoid loud behavior or photographing monks without clear permission.
Remove shoes before entering any temple buildings; dress modestly covering shoulders and knees; maintain a quiet tone; do not point feet at Buddha statues.
