Wat Lak Sila, also known as Wat Sila Mongkhon, is an ancient temple situated along the Mekong River, renowned for its profound historical and spiritual significance. The highlight of the temple is its collection of ancient sandstone boundary markers (Sema stones), which are classified as Dvaravati art dating back to the 7th–11th centuries. These artifacts, found scattered throughout the temple grounds, feature distinct central ridges and carvings representing lotus buds or ancient stupas, symbolizing the establishment of sacred boundaries by an ancient Mekong civilization over a thousand years ago.

The temple’s modern spiritual legacy is deeply tied to Luang Pu Bua Temiyo (Phra Khru Sila Phirom), a revered meditation master of the Kammathana forest tradition and a disciple of Luang Pu Sao Kantasilo. Under his leadership, the ordination hall (Ubosot) was constructed in 1930, showcasing a unique blend of local and traditional Thai architecture. Today, the temple houses the Luang Pu Bua Temiyo Museum Pagoda, a pristine white bell-shaped stupa that enshrines his sacred relics and personal belongings, serving as a center for devotees to pay homage to his virtuous life and teachings.

The ambiance of Wat Lak Sila offers a rare combination of archaeological wonder and spiritual tranquility. Visitors can explore the ancient stones while enjoying the serene breeze from the Mekong River. This temple is not only a destination for history enthusiasts but also a sanctuary for those seeking peace, offering a deep connection to the roots of Northeastern Thai culture and the enduring legacy of a great Buddhist master.

• From Nakhon Phanom city, take Highway 212 (Chayangkoon Road) towards the That Phanom district. After approximately 44 kilometers, you will reach the Ban Lak Sila intersection. Turn left and follow the road into the village for about 1-2 kilometers. The temple is located on the banks of the Mekong River.

• It is recommended to arrive at the temple in the morning or late afternoon to avoid the heat and enjoy the cool breeze from the Mekong River, which will make strolling around the ancient stone boundary markers more enjoyable.

• When photographing the ancient stone boundary markers, use natural light and be careful not to touch or move the artifacts to help preserve the thousand-year-old carvings.

• The area inside the Luang Pu Bua Temiyo Museum pagoda is sacred and used for meditation. Visitors should maintain a respectful demeanor, remove their shoes outside, and dress respectfully to show reverence for the place.

• For the best views of the Mekong River, walk to the eastern fence of the temple. This resting spot offers a clear view of the Laotian bank and a peaceful atmosphere.

• Since the temple is only a few kilometers from That Phanom town, it is recommended to plan a visit to That Phanom first in the morning, followed by a visit to the tranquil Wat Lak Sila.

Admission Fees:

• There is no admission fee.

Opening Hours:

• Open daily from 08:00 AM to 06:00 PM.