Ancient brick stupas rise from the northeastern Thai countryside at Phrathat Don Kaeo, where centuries-old Khmer architecture tells stories of a powerful empire that once stretched across Southeast Asia. This archaeological site showcases the remarkable craftsmanship of Khmer builders who constructed these sacred monuments using traditional techniques that have withstood the test of time. The main chedi stands as a proud reminder of the cultural and religious influences that shaped this region long before modern Thailand emerged.
Walking through the site, you’ll encounter several well-preserved brick structures, each displaying the distinctive Khmer architectural style with its intricate corbelled arches and detailed stonework. The central prang towers above the surrounding ruins, its weathered laterite blocks creating fascinating patterns of light and shadow throughout the day. Small niches and doorways reveal glimpses of the original design, while scattered stone fragments hint at the site’s former grandeur. The sound of rustling leaves from nearby trees creates a gentle soundtrack as you explore the various levels and chambers of these ancient religious buildings.
Peaceful silence envelops this historical site, broken only by the occasional call of birds and the whisper of wind through the old stones. The atmosphere here feels contemplative and respectful, encouraging visitors to move slowly and appreciate the craftsmanship of ancient builders. Local visitors often come to pay respects, adding a spiritual dimension to the experience that connects past and present in meaningful ways.
Early morning or late afternoon visits offer the most comfortable temperatures for exploring the ruins, with softer lighting that enhances photography opportunities. The site is accessible by local transport from Ubon Ratchathani city center, though having your own vehicle provides more flexibility. Bring water, comfortable walking shoes, and sun protection as shade is limited around the monuments. Free admission makes this an excellent addition to any northeastern Thailand itinerary focused on Khmer historical sites.
Location
Contact Information
Find a Place to Stay
More Ubon Ratchathani Attractions










