Pae Tor Lor Sue Waterfall is a dream destination for trekkers and adventure seekers. Its magnificent natural beauty and remote location help preserve the surrounding forest in its pristine condition.

Heart-shaped waterfall beauty

The waterfall’s unique feature is two streams flowing from the top of Doi Mamuang Sam Muen, curving toward each other along steep cliffs to form a heart shape. The heart shape is most prominent during the rainy season when water volume is high.

Name meaning

"Pae Tor Lor Sue" in Karen language means “Pine Waterfall”, reflecting the surrounding landscape and natural environment.

Trekking

The journey requires long-distance trekking, typically taking 3 days and 2 nights, including the ascent of Doi Mamuang Sam Muen. Suitable for experienced trekkers.

Trail characteristics

The path passes through mountains and streams in moist evergreen forests, with challenging sections such as muddy, slippery areas and stream crossings.

Approximate distance

From the starting village to the camp: about 5 km (3–4 hours), then onward to the waterfall: approximately 3 km (around 2 hours).

Starting point:

• Travel to Umphang District, Tak Province, then use local vehicles to reach the village or trekking starting point.

Access type:

• The waterfall is accessible by foot only. Visitors must be accompanied by wildlife sanctuary staff and/or local guides, in accordance with sanctuary regulations.

• Best time to visit: July–September, when the waterfall is fullest and the heart shape is most visible. Trails are slippery and challenging during this period.

• Preparation: Be physically prepared and use local trekking tours with guides, porters, and full camping equipment for safety.

• Advance booking: Entry requires a permit from the wildlife sanctuary, and the number of visitors is limited. Booking in advance is recommended.

Admission Fee:

Opening Hours:

• Visiting period: Generally open from July to October each year, subject to announcements by Umphang Wildlife Sanctuary.

• Map: No direct map link is available due to the remote forest location; access is by foot only.