Nonthaburi begins where Bangkok stops, and for most of its history that boundary meant nothing. The river runs north out of the capital and then swings west into a long loop — Khlong Om Non — that the Ayutthaya kings kept cutting short with canals. Every monument on this page stands on that water: on the loop itself, on one of the cuts, or on the island the last cut left behind.
That gives the province two quite different bodies of building. The older one is late-Ayutthaya and it is the reason art historians come here at all: a group of ordination halls along the loop whose bases sag in the curve Thai calls tok thong chang or thong ruea samphao, the elephant-belly or junk-hull line, with painted interiors attributed to a regional workshop known as the Nonthaburi school. Wat Prasat and Wat Chomphuwek are the two that matter most, and both are registered as national ancient monuments because of what is on their walls.
The newer body is nineteenth-century and royal. Wat Chaloem Phra Kiat and Wat Khema Phirataram were raised or rebuilt by kings as memorials to the women of their own families, in the Thai-Chinese manner the Third Reign made standard, and both are second-class royal monasteries today. Wat Poramaiyikawat on Ko Kret belongs to the same century and to a different community: it is the Mon monastery King Chulalongkorn rebuilt and renamed for his grandmother, and the stone inscriptions set up in front of its ordination hall record what he did, year by year, in the words of the people who did it.
Where a record is missing, this guide says so, and on this province two things are missing consistently. The National Office of Buddhism's national temple register was unreachable throughout, so the monastic sect is stated only where the Sangha Supreme Council or a provincial state page carries it — and for two of these six it is simply not established. And no state source publishes a dress code or a photography rule for any of them.
6 of 6 temples in Nonthaburi are plotted.
Every page is built from the National Office of Buddhism and Department of Religious Affairs registers, the Fine Arts Department’s national monument register and its published monographs, the Royal Gazette where it could be read, UNESCO, and the temples’ own material — with the Tourism Authority of Thailand used only for visiting practicalities, never for history. Nothing here is taken from a travel blog, a listicle or a review site.
The rule that governs every page is that recorded tradition is not history. Thai temple histories are full of foundation legends, and they are worth telling — but told as tradition, in those words, never flattened into a bare founding date. Where a date is not established, the page says so, and that sentence is the useful part.
Still to come here: Five jobs, in order, for a second Nonthaburi run. First, the National Office of Buddhism's national temple register at binfo.onab.go.th: every ONAB domain returned HTTP 403 throughout this run, which is why the sect is null for Wat Chomphuwek and Wat Poramaiyikawat and second-hand for Wat Chalo and Wat Prasat, and why no visungkhamasima date could be read for most of them. Second, the Fine Arts Department's register photographs and boundary-plan rasters: the GIS API lists 55 catalogued photographs for Wat Chomphuwek, 30 for Wat Prasat and 24 for Wat Chalo, plus a georeferenced plan raster for each, and no serving path for any of them could be found — those images would settle the bai sema, the mural condition and the 1962 and 1979 states of two buildings. Third, the Fine Arts Department's 2018 measured survey of the Wat Prasat ordination hall, announced by its own Archaeology Division alongside Wat Chong Nonthri in Bangkok, with plans, structural drawings and a 3-D model, none of which is published. Fourth, the uncatalogued fourth inscription at Wat Poramaiyikawat: the Sirindhorn Anthropology Centre states that a fourth stone exists carrying the same text in Mon script and language, and it has no record, no reading and no photograph of it. Fifth, the province's other documented monuments, several already identified in the Fine Arts Department register: วัดปรางค์หลวง at Bang Yai, วัดโพธิ์บางโอ and วัดสักน้อย (ร้าง) and วัดเพลง (ร้าง) at Bang Kruai, วัดสมรโกฏิ and วัดท้ายเมือง and วัดเขมาภิรตาราม's own พระที่นั่งมูลมณเฑียร at Mueang Nonthaburi, and วัดไผ่ล้อม and วัดเสาธงทอง on Ko Kret.
Read the guide to Buddhism and temple etiquette in Thailand first — dress, footwear, photography and how to behave around monks. Then the Bangkok city guide and things to do in Bangkok for everything around them.
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