Prang Ku, Chaiyaphum

What the official record says

Where Prang Ku is

When was it founded — and what actually establishes that?

Thai temple histories mix two different kinds of statement, and this guide keeps them apart. What a register, a gazette entry, an inscription or a dated royal act shows is one thing. What the chronicles and the temple itself hold is another, and it is worth telling as what it is.

The confusion is worth naming because two state-adjacent sources carry it and a reader will meet it. The defensible statement is the department's: an 18th Buddhist century hospital chapel of the Jayavarman VII network, whose surviving sculpture is Mahayana. The Medicine Buddha belongs in the account of what the building was for, which is exactly where the department puts him.

The history of Prang Ku

Prang Ku stands on Bannakan Road at Ban Nong Bua, inside the municipal area of Chaiyaphum town, and it is the monument the province puts in its own motto: the line ปรางค์กู่เป็นสง่า sits between the source of the Chi and the provincial That. It is also the first monument named in the Fine Arts Department's 1936 announcement of national ancient monuments, because Chaiyaphum happens to be the first province on that list. For a building barely five meters square, it has a remarkable amount of official attention behind it.

What it is, the department is clear about. This is an arogyasala — a religious building attached to a hospital — of the kind put up across the Khmer empire in the reign of Jayavarman VII during the 18th Buddhist century. The plan is the standard one and survives almost intact: a single principal prang in the center, a bannalai in front of it, a laterite enclosure wall with a gateway on the front side only, and a pond outside the north-eastern corner. Everything is laterite except the door and window frames, the lintels and the decorative columns, which are sandstone. The prang is square, about five meters on a side, redented, with a porch projecting on the east and false doors on the other three sides. The municipality adds that a headless seated Buddha inside the prang has been given a new head, and that the bannalai, which it describes as the place medicines were kept, still holds a pedestal within.

The sculpture is what makes the visit. The Fine Arts Department's own study identifies two carved pediments. Over the lintel of the principal prang's east door, sandstone blocks laid up as a pediment carry a standing Avalokiteshvara with nine arms, and beneath the platform he stands on, nine figures seated with palms joined. The central one sits cross-legged facing straight out and has lost its head; four more sit on each side with their knees turned inward and their bodies and heads facing front. The department reads them as disciples or devotees of the bodhisattva paying their respects. The second pediment, over the lintel of the bannalai on the west, carried a standing Avalokiteshvara with four arms, and is broken: the feet and legs are gone, and of the four hands — a rosary, a lotus, a book and a cylinder of earth — only the upper left survives. The lintel of the prang itself carries a seated Buddha in meditation holding a garland in both hands, flanked by a four-armed Avalokiteshvara and by Prajnaparamita.

The department's archaeologist makes the connection between the sculpture and the purpose explicit, and it is the best short explanation of these buildings anywhere in this guide. Of all the great bodhisattvas of Mahayana Buddhism, Avalokiteshvara is the most widely venerated, and the tradition understands him as the furthest reach of compassion — the one who watches over the world and relieves the suffering of all beings. A building put up to relieve the sickness of the people of a district, under a belief system that held that bodhisattva to be compassion itself, would naturally carve him on the frontmost face of its principal sanctuary. That is what happened here, and it is still there to be looked at.

What you actually see

The east pediment of the principal prang: a standing Avalokiteshvara with nine arms, with nine figures seated below him with palms joined, the central one cross-legged and headless and four on each side turned inward.

The lintel beneath it, carved with a seated Buddha in meditation holding a garland in both hands, flanked by a four-armed Avalokiteshvara and by Prajnaparamita.

The west pediment over the bannalai: a four-armed standing Avalokiteshvara, broken below the waist, of whose four attributes — rosary, lotus, book and cylinder of earth — only the upper left hand remains.

The principal prang itself: laterite, about five meters square, redented, with a projecting porch on the east and false doors on the other three sides.

In the northern false door, a stone Buddha in meditation in the Dvaravati manner, 1.75 meters high, which every source agrees was brought here from somewhere else.

The bannalai in front of the prang, which the municipality describes as the store for medicines, with a pedestal inside it.

The laterite enclosure wall, the single gateway on the front, and the pond outside the north-eastern corner, which the Tourism Authority records as still intact.

Visiting: hours, admission, dress and photography

This is a working place of worship for millions of people rather than an attraction, and it is treated as one at the gate. Where a figure below is blank, no source we are prepared to cite states it.

What we could not establish

Every temple reference repeats claims nobody has checked. These are the ones we went looking for and could not stand up, listed so you know exactly where this page stops.

• The lap measurement of the Dvaravati Buddha in the northern false door. The Tourism Authority and the municipality both print 7.5 meters across the lap for an image 1.75 meters high, which is impossible; the height is likely to be right and the width is not, and no other official figure was found.
• Which highway to turn onto. The Tourism Authority's own page gives the turning off Highway 202 as Highway 2158 in one field and Highway 2154 in another. The distances agree: about one kilometer out of town, then two kilometers.
• Where the Dvaravati Buddha came from. Every source consulted says it was moved here and none says from where.
• The often-repeated claim that this is one of 102 arogyasala across the Khmer realm appears in social-media posts and in no state source read for this page, so it is not stated above.
• Whether any inscription was recovered from the site. None is cited by the department, the municipality or the Tourism Authority.
• The opening hours. The Tourism Authority's page carries an operating-hours field and leaves it unset.

Prang Ku: common questions

Where to go from here

Before you go, read the guide to Buddhism and temple etiquette in Thailand — dress, footwear, where photography is not welcome and how to behave around monks. The rest of Chaiyaphum’s temples are covered here too.

Every temple here sits in a place worth reading about on its own terms. The nationwide temple guide covers the other provinces to the same documentary standard as this page, and says on each one what the record establishes and what it does not.

If you are thinking about more than a visit: work out which Thai visa route fits your situation, and see what is available to rent and buy in residences across Thailand.