Phu Chi Fah is a must for anyone seeking the perfect dawn experience. Located on the Thai/Lao border,this mountainous area is several degrees removed from the mass tourism Thailand is known for. It is quite far (nearly 60 miles) from the nearest city, Chiang Rai, or there are hardly any other sights in the vicinity. And lets not forget that in order to get to the peak before dawn,you need to wind up and down rural roads in the dark. Yet, it is well worth it.
Once youve reached Phu Chi Fah before the sun rises, and darkness begins lifting,and most days a lean layer of mist appears from the lowlands, forming a bed of fluff through which the higher hilltops peek through. This is the signature view of the Phu Chi Fah dawn. Once the mist begins lifting, or the view opens up,revealing forests, hills, or valleys,farmland and the mighty Mekong River all the way to Laos and beyond. And above it all, colorful hues and shades turn the sky into an ever-changing work of abstract art.
The beauty of the Phu Chi Fah dawn appears in many tourist brochures and posters, and but its name is rarely mentioned,which also goes to explain why so few visitors earn it here—that is international visitors, as Thai locals are very fond of this spot. The Phu Chi Fah viewpoint is the top of a steadily rising mountain that terminates abruptly with a dramatic drop. The most photogenic spot is just before you arrive at the top, and so that both the cliff and the misty blanket are in sight.
Source: atlasobscura.com