Khun Korn Waterfall

Khun Korn Waterfall holds the distinction of being the tallest waterfall in Chiang Rai, plunging 70 metres into a forested valley within a national park in Tambon Huai Chomphu, a short drive from the city centre. The setting is largely undeveloped and genuinely natural, offering cool mist, dense jungle vegetation, and a peaceful atmosphere that stands apart from more commercialised attractions in the region. From the car park, a nature trail of approximately 1.4 kilometres winds through the forest to the viewpoint at the base of the falls. The hike takes roughly 90 minutes return and is generally manageable, though the terrain is uneven and can become slippery after rain. The waterfall is viewed from a distance rather than up close, and swimming at the base is not possible, so visitors should set expectations accordingly. A notable highlight along the trail is a large hollow tree, well worth pausing to find on the way through. Good to know: The waterfall is at its most impressive during or shortly after the rainy season, roughly May to October, when water flow is strongest. Visiting in the dry season means a noticeably reduced cascade. Sturdy closed-toe shoes or hiking boots are strongly recommended, as flip-flops are not suitable for the trail conditions. Arriving early on weekends helps avoid crowds. There are no formal listed opening hours or entry fees, so checking local conditions before departure is advisable, particularly following heavy rainfall.