Khun Si Waterfall
Koh Samui, Thailand • 
Underrated
UnderratedKoh Samui, Thailand
Underrated
Best months to visit
Jan, Feb, Mar
23°C – 29°C, january is part of koh samui's dry season, with pleasant temperatures and low rainfall, low crowds, peak season
23°C – 29°C, january is part of koh samui's dry season, with pleasant temperatures and low rainfall, low crowds, peak season
Walking required
Yes
Uneven, steep path; requires moderate hike and sturdy shoes.
Uneven, steep path; requires moderate hike and sturdy shoes.
Value for money
High
Free entry and a unique, secluded experience.
Free entry and a unique, secluded experience.
Highlights we curated for you
See what similar travellers think of this activity
C
Reviews from other travelers
Summarised by AI
Hidden Paradise
Couples loved the secluded, romantic setting. Perfect for a day of adventure and peace.
Scenic Trek
Visitors felt the trek was rewarding. The views and waterfalls were worth the effort.
Romantic Escape
Couples found the waterfall a perfect escape. The quiet and beauty were very appealing.
Difficult Access
Travelers warned of the rough road and challenging hike. Not ideal for everyone.
Slippery Trails
Visitors noted the trails could be slippery, especially after rain. Sturdy shoes needed.
Limited Amenities
Couples noted the lack of facilities. Bring water and snacks for a longer visit.
Hours of operation
Monday
07:00 AM - 05:00 PM
Tuesday
07:00 AM - 05:00 PM
Wednesday
07:00 AM - 05:00 PM
Thursday
07:00 AM - 05:00 PM
Friday
07:00 AM - 05:00 PM
Saturday
07:00 AM - 05:00 PM
Sunday
07:00 AM - 05:00 PM
When to visit
We've analysed user reviews and geographical data, and identified the best and worst months to visit.
Month
Crowd Level
Weather
Availability
Our recommendation
February
LOW
24-30°C
February continues the dry season with warm, stable weather and very little rainfall. Trail conditions are excellent.
February continues the dry season with warm, stable weather and very little rainfall. Trail conditions are excellent.
Open
The pathway can be steep and slippery. 4x4 or scooter recommended for access; no public transport available.
The pathway can be steep and slippery. 4x4 or scooter recommended for access; no public transport available.
Recommended
Excellent month for visiting: the waterfall has a steady flow, and the area is tranquil. Local vendors may be present at the viewpoint.
Excellent month for visiting: the waterfall has a steady flow, and the area is tranquil. Local vendors may be present at the viewpoint.
March
LOW
25-31°C
March stays warm and mostly dry with only occasional, brief showers. Water flow at the waterfall remains good.
March stays warm and mostly dry with only occasional, brief showers. Water flow at the waterfall remains good.
Open
Challenging terrain makes access difficult for those with limited mobility. Private car or scooter required.
Challenging terrain makes access difficult for those with limited mobility. Private car or scooter required.
Recommended
March is a suitable time for hiking and swimming. The waterfall is accessible, and the weather is hot but not oppressive.
March is a suitable time for hiking and swimming. The waterfall is accessible, and the weather is hot but not oppressive.
April
LOW
26-33°C
April is hot and humidity rises, but rainfall remains moderate. The waterfall may see slightly lower flow by the end of the month.
April is hot and humidity rises, but rainfall remains moderate. The waterfall may see slightly lower flow by the end of the month.
Open
Requires careful trekking due to the heat and sometimes slippery paths. Best reached by private vehicle.
Requires careful trekking due to the heat and sometimes slippery paths. Best reached by private vehicle.
Recommended
April remains a good month to visit, though expect hotter conditions and slightly more humidity. The waterfall is open and accessible.
April remains a good month to visit, though expect hotter conditions and slightly more humidity. The waterfall is open and accessible.
May
LOW
26-33°C
Warm and humid, with intermittent tropical showers typical of early wet season. Lush greenery and good water flow at the falls.
Warm and humid, with intermittent tropical showers typical of early wet season. Lush greenery and good water flow at the falls.
Open
No official restrictions, but the trail can get muddy and slippery after rain. Access requires trekking and a reliable vehicle due to rough roads.
No official restrictions, but the trail can get muddy and slippery after rain. Access requires trekking and a reliable vehicle due to rough roads.
Recommended
May is a suitable month for visiting Khun Si Waterfall, with comfortable temperatures and a lush, vibrant landscape. The waterfall is less crowded and ideal for those seeking a tranquil nature experience.
May is a suitable month for visiting Khun Si Waterfall, with comfortable temperatures and a lush, vibrant landscape. The waterfall is less crowded and ideal for those seeking a tranquil nature experience.
How to get there
Bike
Recommended
Car
Recommended
Taxi
Recommended
Walking
Recommended
Additional info
Here's what you need to know about this experience
Mobility
Wheelchair Accessible
Walking Required
Stairs Present
Seating Available
Flat Terrain
Hiking Required
Elevator Available
Mobility Scooter Friendly
Ramps Available
Pregnancy
Not suitable for pregnancy
Allowed during pregnancy
Pets
Pets allowed
Driving
Driving License Required
Idp Required
Age
Ages 5-70
