Wat Pha Tak Suea is a Buddhist forest temple belonging to the Dhammayuttika Nikaya sect, situated atop the Phu Phan Noi mountain range in Pha Tang Subdistrict, Sangkhom District, Nong Khai Province. Historically, the site was known as Tham Phra Monastery, a secluded meditation retreat for Phra Ajahn Somdet, a dedicated disciple of the renowned meditation master Luang Pu Rian Worlapho. Officially established as a temple in 1934, it has since been developed into a spiritual sanctuary for local residents and pilgrims from across the country. Perched on a steep cliff approximately 500 meters above sea level, the temple offers a "Sappaya" (conducive) environment ideal for Dhamma practice and mental rejuvenation amidst pristine natural surroundings.

The temple's architectural and touristic hallmark is the "Glass Skywalk," recognized as Thailand's first transparent glass viewpoint that juts out over a mountain cliff. Constructed with high-grade steel and multi-layered tempered laminated safety glass, the skywalk is engineered to support around 20 visitors at a time. From this vantage point, visitors are treated to a spectacular panoramic view of the Mekong River bifurcating into two channels, gracefully encircling Don Tam island in Laos. This unique geographical feature creates the appearance of a vast natural pool, often referred to by locals as the "Mekong Sea." During the winter season, high humidity transforms the area into a breathtaking sea of fog, making the temple appear as if it were floating above the clouds.

Beyond the skywalk, the temple grounds house several significant religious structures, including a modest yet serene ordination hall (Ubosot) that reflects the simplicity of the forest temple tradition. Inside, sacred Buddha images are enshrined, where visitors frequently come to pray for blessings and prosperity. Along the cliffside, there are walkways tracing the mountain's edge, allowing for various scenic perspectives, as well as the "Tham Phra" (Monk's Cave), a small cavern traditionally used by meditation monks for intensive spiritual practice. Recognized by the Tourism Authority of Thailand (TAT) as one of the "Dream Destinations," Wat Pha Tak Suea stands as a unique landmark that harmoniously blends religious significance with eco-tourism and natural beauty.

• From Nong Khai city center, take Highway 211 (the scenic Mekong riverside route toward Chiang Khan). Drive for about 96 km to Sangkhom District. At the 92 km marker, follow the signs and turn left up the hill for another 7 km. The road is paved and accessible by all types of vehicles.

• Arrive between 06:00 AM and 08:00 AM for the best chance to see the sea of fog.

• Check the weather forecast; visiting after a rainy night often yields thicker morning mist.

• Wear the provided fabric shoe covers to prevent scratching the glass skywalk surface.

• Strictly follow the skywalk rules, which limit capacity to 20 people at a time.

• Do not jump, shake, or perform any stunts while on the glass for everyone's safety.

Admission Fees:

• Free Admission (A small donation of 20 Baht is usually requested for the skywalk shoe covers).

Opening Hours:

• Daily 06:00 AM – 06:00 PM