Ku Phra Kona

Ku Phra Kona, 3 km south of Suwannaphum town in Roi Et province, is an 11th-century Brahmanic sanctuary in Baphuon style that later became an active Buddhist monastery — Wat Ku Phra Kona. Entry is free, roughly 08:00 to 18:00 daily, and it sits about 35 km (an hour’s drive) from Roi Et town.

Three brick-and-sandstone towers, originally enclosed within a single wall, once formed the sanctuary’s core. Centuries of rebuilding have blurred the original layout — a modern roof now covers the northern tower, and a stupa with an open pavilion has replaced what was the central tower — but the site’s best carving survives on the northern tower’s eastern pediment: a weathered but legible relief of Vishnu reclining on a serpent, flanked by fainter mythological scenes on the surrounding lintels. A rectangular baray, a Khmer-era reservoir, stretches several hundred metres east of the towers, a reminder that these sanctuaries were engineered water systems as much as religious sites.

Insider Tip: The northern tower is the one to focus on — it holds both the best-preserved relief and the Buddha statues placed there when the site converted to Buddhist use, so it tells the site’s whole story in one building.

Because the complex is now a working monastery, treat it with the same etiquette as any Isan temple — modest dress, no walking directly in front of anyone praying, and no climbing on the brickwork. A colony of macaques lives in the surrounding forest and will approach anyone carrying food, so keep snacks out of sight until you’re ready to leave.

Sites like this mark the practical limit of Khmer territorial control in the region — this stretch of what’s now Roi Et sat near the empire’s eastern frontier, which is part of why Ku Phra Kona is smaller and less elaborate than the major temple complexes further west and south. That scale is an advantage for visitors: there’s no queue, no ticket booth, and no crowd to work around, just brick towers, a working monastery, and open countryside.

Watch out: There’s minimal shade around the towers themselves, and no facilities beyond the temple grounds — bring water and sun protection, especially if visiting midday.

Suwannaphum and the wider Roi Et area have several other Khmer-era sites worth combining with a visit here, including the ruins at Prang Ku Nong and Ku Ka Sing.