Wesalee Ancient City

Wesalee Ancient City is a Dvaravati-period earthwork town at Ban Nong Phai in Nakhon Sawan’s Phaisali district — two concentric earthen ramparts enclosing a rectangular plan roughly 700 metres long and 500 metres wide, with a moat running between the walls. It’s one of several ancient sites the Fine Arts Department has mapped across Phaisali district since a 1968 survey first flagged the location, with fieldwork continuing from 1979 onward. Locally, it’s treated as part of the broader “Mueang Boran Phaisali” cluster of earthworks rather than a single stand-alone ruin.

Archaeologists date the ramparts to the Dvaravati period, making the site roughly a thousand years old, though surface finds suggest people were living here even earlier. The most visible structures today aren’t Dvaravati at all: brick remains on the eastern side of the city — an ordination hall, a mondop, a viharn and a chedi — belong to the later Ayutthaya period, evidence that the site was reoccupied and rebuilt on long after its original earthworks went up. What caused the gap between the two eras, and exactly when the town was abandoned, isn’t well documented — treat any precise dating beyond “Dvaravati-era walls, Ayutthaya-era temple ruins” as informed guesswork rather than settled history.

There’s not much infrastructure here: no visitor centre, no signage in English beyond what’s posted by the local subdistrict office, and no reconstruction. What you get is a field walk along raised earthen banks that are still clearly traceable underfoot, more legible from a drone or satellite image than from ground level, plus the restored brick foundations on the eastern edge. It rewards visitors who already have some interest in Dvaravati-era archaeology rather than casual sightseers expecting Sukhothai-scale ruins.

Insider Tip: Combine the visit with Pa Phaisali, a few kilometres away in the same district, and treat both as a half-day detour off the main Nakhon Sawan-to-Phetchabun road rather than a destination in themselves.

The site sits about 90 minutes northeast of Nakhon Sawan town by car; there’s no public transport running directly there, so a private vehicle is the only realistic way in. Bring water and sun protection — there’s little shade along the earthworks — and go early to avoid the worst of the afternoon heat on the central plains.