Namtok Tat Hueang (Namtok Thai-Lao), Phu Chi Fa

Cascading down limestone cliffs near the Thai-Lao border, Namtok Tat Hueang offers one of Loei Province’s most rewarding waterfall experiences. This multi-tiered cascade plunges through dense forest in the Phu Chi Fa area, creating natural pools perfect for cooling off after the trek to reach it. What sets this waterfall apart is its remote location and the cross-border connection implied by its Thai-Lao name, making it feel like a discovery rather than just another tourist stop.

The waterfall displays its full power during and after the rainy season, when multiple levels send water crashing over moss-covered rocks into emerald-green pools below. Swimming is possible in the larger basins, where the water stays refreshingly cool even on hot days. The surrounding jungle buzzes with insect life and bird calls, while the mist from the falls creates a naturally air-conditioned microclimate. Photographers will find endless opportunities capturing the interplay of light filtering through the canopy onto the rushing water. The trek to reach the falls takes you through thick forest where you might spot colorful butterflies and exotic plants along the way.

Peace defines the experience here, broken only by the constant sound of flowing water and occasional wildlife calls. Few crowds venture this far into the wilderness, creating an almost private sanctuary where you can truly disconnect from modern life. The combination of physical effort required to reach the falls and the pristine natural setting creates a genuine sense of adventure and accomplishment when you finally arrive.

Visit between July and December when rainfall ensures the waterfall runs at full capacity – during dry months, it may reduce to a trickle. The hike requires decent fitness levels and proper footwear with good grip, as trails can be slippery and steep. Bring plenty of water, snacks, and insect repellent for the journey. From Na Haeo district center, local transportation or motorbike rental provides access to the trailhead, though exact directions from locals are recommended for first-time visitors.